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4. CLASSIFICATION

Considering the birds and mammals, reptiles are far

less developed animals but well developed than fishes and

amphibians. The snakes come under the Class Reptilia of

Phylum Vertebrata. Reptiles possess the skin typically

covered with horny scales, usually without epidermal glands;

teeth present on the jaws, replaced many times in continuous

succession; heart with two auricles and incompletely divided

ventricle (except in crocodiles where division is virtually

complete), cold blooded; no diaphragm separating thorax and

abdomen except in crocodiles; eggs large, yolky, cleidoic

and always laid on land, internal fertilization.

Class Reptilia is divided into four orders viz.

Rhenchocephal ia, Testudinata, (=Chelonia), Squamata and

Crocodilia. The animals belonging to Squamata possess the

skin covered with cutaceous scales, covered with a thin horny

epidermis which is periodically shaded in pieces or entire.

The skull is basically diapsid with both upper and lower

temporal fossae.' Jacobson's organs are usually well

developed and are completely separated from the nasal cavity.

The cloacal aperature is transverse and a pair of hemipenis

39

is present in male. lhe vertebrae are procoelous. Squamata

is further divided into three suborders viz. Sauria or

Lecertilia (lizards), Amphisbaenia (limb less lizards), and

OphIdia (snakes).

The order OphIdia is turther divided into thirteen

families, in three infraorders on the basis of carotid arches

and optic foramen viz., Scolecophidia, Henophidia and

Caenophidia. Out of thirteen families twelve families viz.,

Typhlopidae, Leptotyphlopidae, Uropeltidae, Boidae,

Xe nope 1 t idae, Ac rochord idae, Dipsad i ae, Natricidae,

Colubridae, Homalopsidae, Elaphidae and Viperidae are

represented in India except Aniliidae. Today more than 2500

species of snakes are known from the world, predominating in

the warmer regions and entirely absent in artic circles. Only

242 species of snakes are known from India. Gujarat state is

very poorly represented by snake fauna; previous records

count only 44 species. To this number, I have added 8

species as new records for the first time making a total of

52. Here in this work I have collected and studied 43 species

from GUjarat, only 5 species of Elapidae (Oph;ophagus

mamillaris, H •

Microcephalophis gracilis M. cantoris and Lapemis curtus),

and 3 species of Colubridae (Argyrogena ventromaculatus,

Psammophis condanarus and Dendrolaphis pictus) are not

collectid by me during my studies.

The present system of classification of snakes is

entirely based on the external characters, internal anatomy

and osteological characters. It is felt that some more

40

groups can be separated, if a detailed studies made on the

chromosomes, blood serra and ethological characters and

incorporated for their identification.

The first systematic work on snakes was publ ished by

Laurenti (1768) from external structural features only.

L i non a e u s (I 7 7 6) pub lis h e d his c1 ass if i cat ion 0 f all the

living species and decided the basic

work. Some of the pioneer workers

1801), Daudin (1802-1803) and Dumeril

criteria for systematic

named, Schneider (1799-

and Bibron (1802-1803)

have classified snakes on external structures and body

shapes. After that, Schlege (1837) published "Essai sur la

Pysionomic de Serpens' in two volumes, where he used

characters of visceral anatomy for classification of snakes.

Later Dumeril (1853) classified snakes on the basis of skull

and in particular dentition. This was the beginning of the

modern classification system of snakes. Cope (1900) added

some important characters such as vertebral hypapophysis,

hemipenial structure and lungs for the purpose.

Smith (1926) classified snakes on the basis of previous

workers, with some more characters added and pro'vided a

simple key for identification. Hoffstetter (1955) studied

living and fossil forms of snakes and divided living snakes

into three major groups, viz., Scolecophidia, Hemophidia and

Caenophidia. This was followed with minor modifications by

Romer (1956) and Underwood (1967). Here, I have followed the

system of classification used by Underwood (1967).

SUBORDER

Serpentes Linnaeus,

Ophidia Macartney,

Ophidia Boulenger,

Ophidia Romer,

Serpents Smith

41

OPHIDIA Linnaeus

1758, ~. Nat. ( 10 t h Ed.), I : 24

1802, in Ross.Tranl.Cuvier's Lect.

Compo Anat., 1 : 111

1890, Fauna Brit. India, 232

1933, Vertebrate Palaeontology, :439

1943, Fauna Bri t. India, ~., &

Amph i., II I 39

Serpents Webb et. al., 1978, Guide ~ Living ~., :120

Characters The body is greatly elongated and the tail of

moderate to variable length, body is covered with scales. No

limbs or girdles, except in some forms where the hind limbs

and pelvic girdles are vestigial. The eyel ids are fused to

form a transparent spec tac Ie over the eye. N ic t i ta t ing

membrane is absent. The remi of the mandibles are joined by

elastic tissue. The tongue is completely retractile within a

sheath and is used in conjunction with Jacobon's organ. The

teeth are sharp and recurved and replaced in perpetual

succession. Palatal bones are movably attached to the skull,

thereby increasing the gap during {he swallowing of large

prey. The upper and lower temporal arches arc absent and

number of bones in the skull are reduced.

reduced or absent.

Distribution Cosmopolitan

One lung is

1.

2 .

KEY TO THE FAMILIES OF OPHIDIA

Eyes vestigial, body worm like, covered with uniform scales, tail very short ...

Eyes exposed, body not worm covered with different scales, in both the jaws ...

like, teeth

Teeth only in upper jaw, body scales in 16 to 36 rows

42

• •• 2

• •• 3

TYPHLOPIDAE

Teeth only in lower jaw, body scales in 14 rows LEPTOTYPHLOPIDAE

3 • Ventrals not distinct, body with loose skin and very small scales, tail short and feebly compressed ...

Ventrals more or less dist inct and enlarged

4. Vestiges of hind limbs terminating in a c law I ike spur a teach s ide of the vent

5.

6.

7 •

Vestiges of limbs absent

Round the body scales 19 to 23

~ound the body scales mere than 40

Tail short and ~overed with shields

Tail short and covered with round the body scales 14

scales,

Tail long or moderate or compressed and covered with scales

No poison fangs in front of jaw

Poison fangs in front of jaw

...

...

D AGROCHORDINAE

~

• •• 4

5

6

... ANILIDAE

BOIDAE

UROPELTIDAE

XENOPELTIDAE

• •• 7

8

9

8 .

9.

Simplex retina, hemipenis symmetrical ...

Simplex simple over to

retina, hemipenis asymmetrical, sulcus spermaticus passing

left side of hemipenis

Duplex retina, alevator angulioris muscle present, pupil usually round

Duplex retina, alevator angul ioris muscle absent, pupil usually vertical, usually ophisthoglyphos

Pupil vertical, large curved tubular fan~olenoglyph type.

Pupil round, grooved fang proteroglypha type

43

NATRICIDAE

COLUBRIDAE

DIPSADIDAE

HOMOLOPS IDAE

VIPERIDAE

•. • ELAPIDAE

Typhlopsidae Gray,

Typhlopidae Smi th,

FAMILY I TYPHLOPIDAE

1845, Cat, Liz. London, 130

1943, Fauna Amphi. ,

Brit. India, 1TI: 41

44

&

Typhlopidae Underwood, 1967, Cont. Classi. Snakes, London, :61

Characters : Most archaic surviving family with primitive

features. Palatomaxillary arch is incomplete, the ectopteri-

goid either present or absent, the maxilla more or less

transverse and loosely attached to the skull, teeth directed

backward, supratemporal absent or rudimentary, mandible with

coronoid bone toothless, quadrate elongated, directed

horizontally forward. Pelvic reduced to a single bone or

absent. The left lung absent. Body cyl indrical of same

diameter throughout, covered with uniform cycloid scales.

Eyes are vestigial and covered by enlarged shields.

Distribution Maxico, Central and South America, West

Indies, Africa, Southern Europe, Madagascar, Austral ia,

Pacific Islands, South West Asia and several of the Indian

Oceanic Islands.

Genus 1 RAMPHOTYPHLOPS Fitzinger

Ramphotyphlops Fitzinger,

Ramphotyphlops St imson et. ~.',

1843, ~. ~.,

1977, Bull. Zool. '3"3': 2 0'4 -

24

Nomec 1. ,

Characters Head not dist inct from neck, with large

rostral, nasal, ocular and Ilreocular shields; four

45

supralabials. Eyes distinct in the ocular shields or at its

junction with supraocular. scales highly glossy and in 20

rows at the midbody. Body cylindrical. tail very short.

terminating in a stiff spike.

Distribution Oriental Region. Malaya Peninsula. Indo-

China. Common in India.

1 RAMPHOTYPHLOPS BRAMINA (Daudin)

(Common blind snake)

Eryx braminus Daudin.

Typhlops braminus Boulenger.

Eryx braminus Wall.

Typhlops fletaneri Wall.

Typhlops braminus Smith.

Typhlops braminus Deoras.

Typhlops bramina Whitaker.

Typhlops bramina Daniel.

1803. Hist. Nat. ~ .• VII -.---z7 9

1890. Fauna Bri t. India. : 236

1907.~. Bombay Nat. Hist. Soc •• 18 : 10-4-

19 1 9. J. Bomb a y Nat. His t . Soc .• 26 : 55-6-

1943. Fauna Brit.India. ~. & Amph i.. II I : 46

1965. Snakes of India.: 45

1978. Common Indian Snakes.:3

19B3. Indian Reptiles. : 64

Ramphotyphlops bramina Murthy. 1985. The Snakes. 17 : 58

Specimens Examined: Vadodara. Dist. Vadodara.

5.5.1988; 1 ~. Indroda. Dist. Gandhinagar. 10.6.1989; 1 Q.

Sulpaneshvar Sancluary, Sagai. Dist. Bharuch. 12.6.1989; 1 <;2,

Saputara. Dist.<Dangs. 15:6.1989; 1 ~. Thaltej. Ahrnedavad. ,

Dist. Ahmedavad. 26.8.1989; 1 Q. Sasan. Dist. Junagadh,

16.3.1990.

46

Measurements Total body length 5.0-]8.7 em, snout to vent

4.8-18.4 em, tail 0.2-0.3 cm.

Characters : Body worm 1 ike, long cyl indrical, eyes very

small, head not distinct from neck, tail very short with a

fine point. Snout rounded, strongly projecting, nostrils

lateral, rostral l/3rd to 1/4th the breadth of the head, not

extending upto the level of the eye, nasals divided, ocular

and preocular subequal in breath, both a little shorter than

the posterior nasal. Eyes dist inct, in the ocular shield or

at its junction with supraocular, lower edge of ocular shield

wedged inbetween 3rd and 4th labials, prefrontal in cor.tact

with rostral. The body diameter is 30 - 45 times more than

the total body length; 20 scales round the body, 290 320

transverse rows of scales. Body colour brown or blackish,

light below. Snout, lower jaw and anal region pink or

whitish.

Habits and Habitat: Active at night, hide under stones, dry

leaves, dead wood, bark and logs during day. Commonly found

near moist places, ofter found from gardens and houses.

Breeding Parthenogensis is reported. One female was

under observations and found that it layed two eggs on

May, 1990. The average size of eggs was 1.48 x 0.44 cm.

kept

12th

D,istribution,: World's most widely distributed species. Very

common in Gujarat (Map 4).

"

Typhlops Oppel.

Typhlina Wagler.

Genus 2 TYPHL,IIVA Oppel

1811. Ordn. ~ •• : 54

1830. S y s t. Amph i.. : I 96

47

Typhinalis Gray. 1845. Cat. Liz. Brit. Mus •• : 134

Gryptotyphlops Peters. 1881. Sitz. Ges. Nat. Fro.. 70

Typhlops Boulenger. 1890. Fauna Brit. India.: 235

Typhlops Smith. 1943. Fauna Brit.India. ~.& Amphi.. III: ~

Characters: Body worm like. head not distinct from neck.

mouth small. inferior. tail extremely short. large rostral.

nasal. ocular and preocular shields; four supralabials are

constant for all the species. Nasal sheilds more or less

completely divided into anterior and lower. the cleft passing

through the nostril; the lower cleft is always present. the

upper mayor may not be.

Distribution South Europe. Africa. AustralIa. Tropical

America. West Indies. Maxico. Madagascar. South Asia and

India.

2 TYPHLlNA PORRJ~CTUS Stol iczka

(Slender blind snake)

Typhlops porrectus Stoliczka. 1871. J. Asiat. 426

Soc. Bengal. 2

Typhlops porrectus Boulenger. 18~0. Fauna Brit. India. : 240

Typhlops mackinnoni Wall. 1910. .::!..Bombay Na t. Hist • Soc •• 19 : 805

Typhlops venningi Wa 11. 1913. .::!..Bombay Nat. Hist • Soc. , 22 : 515

Typhlops porrectus Smi th. 1943. Fauna Br i t. India. ~. & Amph~ III : 46

48

Specimens Examined I ~, Ajwa, Dist. Vadodara, 3.3.1989; I

~, Magri Ghat, Gir forest, Sasan, Dist. Junagadh, 14.5.1989;

I c;1, Khodiyar, Dist. Bhavnagar, 21. 7.1989; I ~, Vasad, Dist.

Kheda, 14. I. 1991 •

Measurements : Total body length 6.0-12.5 cm, snout to vent

5.7 - 11.7 cm, tail 0.3 - 0.8 cm.

Characters : Body worm like, scales smooth and shiny, head

not distinct from neck, eyes very small, tail very short and

pointed. Snout rounded, strongly projecUng, nostrils lateral,

breadth of rostral 1/3rd to 1/2nd of head, not extending upto

the level of the eye; nasal

passing from the 2nd labial

ocular and preoculaG shorter

fairly distinct, in ocular

incompletely divided, the suture

to the nostril or just beyond,

than the poster ior nasal. Eyes

or at its junction with the

supraocular; lower edge of ocular wedged inbetween the 3rd

and 4th labials, prefrontal in contact with the rostral; tail

ending in a fine point. Body diameter is contained 50 60

times of the total length; 18 scales round the body, total

400 - 440 rows of transverse scales. Body colour light 'brown

to dark brown, paler below. Snout chin and anal region

us u a 11 y wh it ish.

Habits and Habitat Nocturnal, hide under the stones, dry

leaves,"bark and logs during the day. Commonly found near the

moist places.

49

Distribution : P a k i s tan toN 0 r t h Burma (t h r 0 ugh 0 u t f 0 0 t

hills of Himalaya), Sri Lanka and India. Common in Gujarat.

(Map 4).

3 TYPHLJ~ ACUTUS (Dumeril & Bibson.)

(Beaked blind snake)

Onchocephalus acutus Dum.& Bib. 1844, Eurp. Gen.,VI : 33

Typhlops acutus Bulenger, 1890, Fauna Brit. I nd i a , : 241

T1:phlops acutus Annandale, 1904, J. Asiat. So c . , Bengal, 173 : 208

T1:phlops acu~tus Wall, 1943, J. Bomba1: Nat. Hist. Soc. , 16 : 29-2-

T1:phlops acutus Sm i th, 1943, Fauna Brit.India, ~. & Amph~ III : 56

T1:ph Ii" 0- acutus Daniel, 1983, Indian Reptiles, 65

Specimens Examined 1.9., Saputara, Dist. Dangs, 3.3.1988,

ColI. C. B. Jalha; 1 ~, Duldha Village, Dist. Dangs,

28.10.1992 ColI. A. S. Pathan.

Measurements Total body length 36.3 - 57.0 cm, snout to

vent 35.7 - 56.2 cm, tail 0.6 - 0.8 cm.

Characters: Body long, cylindrical; head not distinct from

neck, snout painted beack like, tail very short and pointed.

Rostral very large, projecting strongly and pointed like

hook, covering most of the head above, extended posteriorly

upto the level of eye. Nostril close to the rostt;al, the

suture passing from it to the 2nd labial, the anterior

nasal being extremely small, a long, narrow preocular,

subocular in contact with 3rd and 4th supralabials. 28 - 32

50

scales round the body, transverse rows of scales 455 - 500;

tail ending in a small spine. Body colour brownish or

blackish, paler below, dorsal and lateral scales with a pale

yellow centre (Plate 4, a).

Habits and Habitat Burrowing habits, commonly found near

moist places such as gardens, under leaves, bark, stones and

dead wood. Active during nights and remain cancealed during

the day.

Distribution: South of Gangetic plains and Peninsular India.

Common in Dangs Forests, Dist. Dangs and Dhrangadhra, Dist.

Surendranagar, GUjarat (Map 4).

Uropeltacea Muller,

Uropeltidae Gray,

Family II UROPELTIDAE

1832, Zeitschar Physiol., IV : 270

1845, Gat. Liz. London, 140

Uropeltidae Boulenger, 1890, Fauna Brit. India, 251

Uropeltidae Procter, 1924, Ann. Mag. Nat. Hist., 8 : 142

Uropeltidae Underwood, 1967, Gont. Glassi. Snake, London,: 64

Characters The ectopterygoid is present connecting

pterygoid with maxilla, the premaxilla fused with the

maxilla, premaxilla without teeth, the coronoid is present in

the lower jaw, no odontoid process of axis, no anterior

hypapophyses, no pelvic vestiges, levator anguli oris muscle

present. Head not distinct from neck, eyes with round pupil.

Body cylindrical, rigid, tail very short and ends in a large

rough, naked disc or shield. Hemipenis simple, with simple

sulcus, smooth, longitudinally plicate, papillose or spinose

but without calyces. Left tung vestigial or absent.

The uropeltids (shield tailed snakes) are only found in

South India and Sri Lanka. They have not been reported from

Bombay to nothern region of Western Ghats and any other

region of Indian subcontinent. Only Uropeltis ellioti ranges

from Western Ghats upto Eastern Ghats in South India. All the

Indian species are very common in Western Ghats. In all 44

species belonging to 8 genera are described, out of which 33

species of 7 genera are reported from India.

52

This family is being reported for the first time from

Saputara Hills, Dist. Dangs, which are forming the Northern

most end of Western Ghats in Gujarat State.

Distribution : Very restricted distribution, only South

India and Hills of Sri Lanka.

Genus 3 UROPELTIS Cuvier

Urope It is Cuvier, 1829, Regne An im. , II : 76

Uropeltis Fitzinger, 1843, ~. ~., : 24

Silybura Boulenger, 1890, Fauna Br i t. India, : 257

Uropeltis Smi th, 1943, Fauna Brit. India, ~. & Amph i . , III : -n-

Characters Eyes in the ocular shield, no supraocular,

temporal and mental groove. Tail cylindrical or obliquely

truncate, the terminal scute ends into a bified structure or

simply a pointed end where the tail end is oblique.

This genus is also being recorded for the first time

from Gujarat as stated for the family.

Distribution Hills of Peninsular India and Sri Lanka.

4 UROPELTIS ELLIOTI (Gray)

(Elliot's Shield tail)

S i 1 u b 0 u r a, ell i 0 t i G r-a y , 1858, Proc. Zool. Soc. V:262

London,

Silybura el1ioti Boulenger, 1890, Fauna Brit. India, : 265

Silyboura ellioti Wall, 1923, J. Bombay Na t. Hist. So c . , 29 : 357

Uropelt is ellioti Smith, 1943, Fauna Bri t. India, ~, &

Amp hi. -;--If I : 75

53

Spec imens Examined 3 ~, 1 0, Saputara Hills, Dist. Dangs,

31.8.1989.

Measurements Total body length 12.1 22.7 cm, snout to

vent 11.6 - 21.7 cm, tail 0.5 - 1.0 cm.

Characters Body cylindrical, head not distinct from neck,

eves with round pupil, tail very short and covered with

shields. Body scales in 17 rows, ventrals 146 - 169, broader

than the adjacent scales, caudals 8 11. Tail obliquely

truncate, the truncate portion is disc like, covered with

thick bi, tri or penta carinate scale, terminal scute large

and depressed, ending in a transverse ridge with two points.

Body colour dark brown with purpleblue tint and small yellow

spots on allover the body, a single yellow line on each side

of the neck, a yellow stripe on both the sides of the tail,

forming a transverse bar across the anal region (Plate 4, b).

Habits and Habitat During the rainy season very active at

night after comming out of the tunnel. Found under the

stones, dead wo::>d and dry leaves. Also lives under the

fertile loose soil and in the tunnels of earthworms. Moves

very quickly. During my collections I have observed that this

snake, earthworm and snake skink

together in the same tannel.

lizard (Rhipo =.E') lived

This species is being recorded for the first time from

Gujarat as stated for the fam'J.y.

PLATE 4

a. Beaked worm snake (Typhlina acutus).

b. Elliot's Shieldtail (Uropeltis ellioti).

, c. Bombay Shieldtail (Uropeltis macroleps)

. . ,"

·~.

, '~~/. ~.\: , .

PLATE

a

, >i . ~ )~'.,;;.',~:"

.. , ;.:.

b

c

" "~,, nll-~ot'l~ 'It"\-(I'" &1

II" 'l.le4.,,_

54

Distribution South India; COnDlon in Western and Eastern

Ghats, common at Satpura Hills, District Dangs, Gujarat

(Map 4).

5 UROPELTIS MACROLEPIS (Peters)

(Bombay shield tailed)

Silybura macroleEis Peters,

Silybura macroleEis Gunther,

Silybura macroleEis Boulenger,

UroEeltis macroleEis Smith,

1861 , SerE· Fam. UroEeltidae, : 905

1864, ~. Brit. India, 189

1890, Fauna Brit. India, 269

1943, Fauna Brit. India, ~. & AmEh~III : 79

Specimen Examined 1 ~, Saputara Hill, Dist. Dangs,

28.10.1987, ColI. C. B. Jhala.

Measurements Total body len'gth 26.6 cm, snout to vent 25.0

cm, tail 1.6 cm.

Characters: Body cylindrical, head not distinct from neck,

snout rounded with moderate sized eyes with round pupil, tail

shnrt. Body scales in 15 rows, ventrals 125, caudals 8, end

of the tail with bicarinate scale, forming a flat oblique

disc, terminal caudal scute large an? depressed with two

points. Body colour dark brown with broad yellow stripes on

both the sides from the 1 ips to the neck. Belly with large

yellow colour spots throughout the body length. A yellow

orange stripe on each lateral sides of the tail (Plate 4, c).

Habits and Habitat Snakes are active during the rainy

season and come out from the tannel at night. Found under the

stones and logs.

55

This species is being recorded for the first time from

Gujarat as stated for the faimly.

Distribution: Western Ghats, Bombay Hills and Mahabaleshwar,

Maharashtra, Saputara, Dist. Dangs, Gujarat (Map 4).

~4°

23 0

22 0

21 0

20 0 I

68 0 o o 720 o o

GUJARAT STATE. .,. -~--- BANASKANTHA - -\ N -~Lr7:~-r:: p.l.npu' • ) ~ -, A-- -::::-0 ----- .""'- {

_._.lt~:c ~}i'·~·:~~ =~~:~1~~'i'i1;?!1~~" J} '~( . -- - ---~~::-=~::--::--==~ ~--=~ -)i--= ;: AGiSM... 'SAllARKANTHA ~ :;..>-~::=::~~ -- : ~--:--::--:-=::.:-- -=-= :::.~r- .'

I ----- _-:::.::::--~ i .H;ma'nagar

III R.

... T.

A- T.

0 U.

• U.

~ "'-=-- -- -- , - - t-_ -'".o --- =.:-:: _', ..t-"<"-f\ ! :"

- - - :: ~ ,;: ~ =-=- - / ./ .~~.,-., -~:...

bramina

porrectus

acutus

e I I i 0 t i

macrolepis

~--.::=---- , . '.11' \ ,', KAQ<Ht -= -: -= -= = ~_-~ -:_ '(~ :' CA.\lOti I NACAf\ .. _J. .... -\ ..i :;-~

to Ill", _ __ _ _ _ _ _ _ . ~ •. _ ... , _.- _; J , • __ " ___ ' ...' ,

\ .~ -. ) / ! Nl.EDABAD ~ __ ... -. /

l • ""! ,..! .-i. \ J.., . '-.-..... S~GAA" ~ I "

.. } ~.) ~ ,., L ..... -.. _" KHE.OA r"

O"'-J ,--'

• GOdhra

.-.. .....-. i • \

(,'" • -, \'~.-~. . ~- I '-"; I

;, .... • .. .('---V .... l... " . \. ,..- \

j (': ~ . ... _ ................. " ,-"--to '. )0_";.. • ....

JA\NACAR ~ ~tJT v !

'··.J·f_~ ,._~<r(·-·--·\; r./-{·-'- .. ) '.

A\RELI .­BHAVNAGAR

..

~ -, ,/ ... ~ .-.' "--'. .,; :'.' 'j .

~ /_~l . . { I •

J • c t .. __ ., "-"1 1

Jl.t<AGADH

-",

~ . .-...)

(~ •

\''-: ....

MA P L,

"

VAOO~

... ~.' -,_ .... ,l ... -~ --.... .. -.----.

• BHARUO • .. r

'"

68 0

Distribution 69 0 70 0

Raphotyphlophs bramina, and O. macroiepis.

7t o 72 0

Typhl ina porrectus, T. 73 0

acutus, 74 0

Uropeltis ellioti

o

, " '.

, ,

25°

24 0

23 0

22°

21 0

20 0

Family III BOlDAE

Boidae Gray, 1842, Zool. Misc., : 41

Boidae Boulenger, 1890, Fauna Brit. India, : 234

Boidae Beddard, 1904, Proc. Zool. Soc. , 2 : 107

Boidae Smi th, 1943, Fauna Brit. India, ~. & AmEhi. , III : 102

Boidae Underwood, 1967, Cont. Classi. Snakes, London, 67

Boidae McDowell, 1967, Snake Ecol. Evol. BioI., : 29

Characters Palatomaxillary arch complete, premaxillary

teeth present or absent, the coronoid is typically present in

lower jaw, vestiges of the pelvic remain and hind limbs

appear as claw like spurs on of the cloacal

aperture; anterior hypapophyes and levator anguli oris muscle

present or absent. The faimily has been divided into three

subfamilies - (1) Loxoceminae (2) Pythoninae and (3) Boinae.

Distribution The tropical and subtropical regions of the

world.

KEY TO THE SUBFAMILIES OF BOlDAE

1. Supraorbital bone separate ••• ••• 2

Supraorbital bone not separate BOINAE

2. Levator anguli oris muscle present LOXOCEMINAE

Levator anguli oris muscle absent PYTHONINAE

57

Subfamily BOINAE

Boine Gray, 1842, Zoo 1. Misc., 41

Boinae Frazzetta, 1959, Bull. Mus. Compo Zool., 199 : 453

Boinae Underwood, 1967, Cont. Classi. Snakes, London,: 70

Boinae Seigel et. ~, 1987, Snakes Ecol. Evol. BioI., 29

Characters: No separat supraorbital bone, premaxillary teeth

absent, lacrimal foramen not enclosed by prefrontal, palatine

foramen not enclosed within palatine; levator anguli oris

muscle absent. Ovoviviptous. I-

Distribution

Eryx Daudin,

Africa, Australia, Europe, South-East Asia.

Genus 4 ERYX Daudin

1803, Mag. Ency. Anim., 8 : 437 and Hist. Nat. Rept., VII 251

Gongylophis Wagler, 1830, ~. Amphi., 192

Eryx Boulenger,

Eryx Smith,

Characters

1890, Fauna Brit. India, 247

1943, Fauna Brit. India, ~. & Amphi., III III

Anterior maxillary and mandibular teeth very

long. Head not distinct from neck, covered with small scales

except on the snout. Eyes small or very small with vertically

ellipt ic pupil. Body cylindrical, stout with small scales,

tail very short, subcaudal usually single. Mental groove

usually present. No genials.

Distribution Africa, South-West Asia to Eastern Europe,

Western China and India.

58

6 ERYX JOHN! JOHN! (Russell)

(Red sand boa; John's sand boa)

Boa -- johnii Russell, 180 I , I nd. Serp. , II : 18 & 20

Eryx johnii Boulenger, 18~0, Fauna Brit. India, : 248

Eryx johnii Wall, 19 II , J. Bombay Nat. Hist. Soc. , 20 : 1033

Eryx jaculus var.johnii Ingoldby, 1923, J. -Bombay Nat. Hi st.

Soc. , 29 : 127

Eryx jaculus var.johnii Wall, 192 3, l·Bombay Nat. Hist. Soc., 29 : 253.

Eryx jaculus Prater, 1924, J. Bombay Nat.Hist. Soc.,30:166

Eryx johni johni Smith, 1943, Fauna Brit. India, ~. Amph i. , lIT : 113

Eryx johni Whitaker, 1978, Common Indian Snakes, 11

Eryx johni Daniel, 1983, Indian ReEtiles, : 69

Specimens Examined: 2 ~, 1 ~, Palitana, Dist. Bhavnagar,

1.5.1988; I Q, Bhuj, Dist. Kachchha, 6.7.1988, call, N. K.

Desai; 1 ~, Saputara, Dist.. Dangs, 8.8.1988; 1 9., Nimeta,

Dist. Vadodara, 31.1.1989, Call D. S. Patel; 1 d", Vejalpur,

Dis t. Panchamahal, 8 • 5 . 1 989 , call. B. A. Shah, 1 ~,

Bardipada, Dist. Dangs, 2 • 1 1 . 1 989 , Co. 1. S. Pa tel ; 1 9.,

Manjusar, Dist. Vadodara, 8.10.1992, Call. M. G. Dave: 1 Q,

Indroda, Dist. Gandhinagar, 2.11.1992, Call. A. B. Sharma.

Measurements : Total body length 30.0-114.0 em, snout to

vent 26.5-103.0 cm, tail 3.5 - 11.0 cm.

,. Characters: Body cylindrical, stout, head not distinct from

the neck, eyes small, tail very short and blunt. Supralabials

&

59

8 12, two series of scales separating the eye, 8 1 5

scales round the eye; rostral large, broader and angular;

nostril slit like; body scales in 57 - 70 rows, more or less

distinctly keeled, on tail strongly keeled, ventrals 139

221, not across the body; caudals 23 40, undivided; anal

entire, small. Body colour red brown, light pink or dark

chocolate brown; young ones are light pink or red brown with

8 - 12 black bands on the body. Belly uniform brown, speckled

grey with yellowish black in young ones (Plate 5, a).

Habits and Habitat Burrowing habits and nocturnal. Very

docile and shy, when handled try to hind the head under body

coils, never bites. Mostely lives in rodent burrows, in

forests, agricultural land and dried and arid regions.

Breeding : Ovoviviparous. I have collected young ones during

June to August. According to Snehal Patel (persnol

communication) a large size female gave birth to 14 young

ones, about the size of 30 cm length on 14th August 1990,

If normaly female gives births to 6 to 8 you1ones (Plate 5, b).

Us=: u a 11 y the you n go n e s are co v ere d by a ve r y t h i n

transperent membrane just like an egg shell, which breaks off

'" soon after laying and hance ov~viparous.

Distribution , ·Pakistan, Sri Lanka and India; very cornmon in

Gujarat (Map 5).

• ..

60

7 ERYX CONICUS (Schneider)

(Common Sand boa; Russell's sand boa)

Boa eonica Schneider, 1801, Hist. Amphib., II : 268

Boa viperina Shaw, 1802, Gen. Zool., III : 355

Boa ornata Daudin, 1802, Hist. Nat. B!E.!.., V : 210

Gongylophis conicus Boalenger, 1890, Fauna Brit. India, : 247

Eryx conicus Wall, 1905, J. Bombay Nat. Hist. Soc. J 16:292

Eryx cone ius Pitman, 1913, J. Bombay Nat. Hist. So c. , 22:633

Erys conicus Prater, 1924, J. Bombay Nat. Hist. Soc., 30: 166

Eryx conicus Smi th, 1943, Fauna Brit. India, Rept.& Amphi. , III : 112

Eryx conicus Deoras, 1965, Snakes of India, : 99

Eryx conicus Whitaker,1978, Common Indian Snakes, 9

Eryx conicus Daniel 1983, Indian Reptiles, 97

Eryx conicus Das, 199 I , Hamadryad, 16 : 21

Specimens examined 1 ~, Amargadh, Dist. Bhavnagar,

1.1.1988; 19., Anjar, Dist. Kachehha, 10.8.1988, Call N. K.

Desai; 1 ~, Palanpur, Dist Banaskantha, 6.9.1988; I Q, Harni,

Vadodara, Dist. Vadodara, 19.6.1989, Call. B. A. Shah; 1 Q,

Padra, Dist. Vadodara, 12.1.1990; 1 cr, Dhrangadhra, Dist.

Surendranagar, 14.1.1992, Call. M. A. Sheth; I if, Vadodara,

Dist. Vadodara, 12.10.1992, Call. H. A. Patil; 1 Q, Duldha,

Dist. Dangs, 15.11.1992.

Measurements Total body length 52.0-74.0 em, sonut to vent

48.0-68.0, tail 4.0-5.0 em.

61

Characters Body cylindrical and stout, head not distinct

from the neck, tail very short and pointed, eyes small.

Supralabials 13-14, 9-12 scales round the eye; body scales in

45-52 rows, more or less strongly keeled, very strongly

keeled on the tail; ventrals 167-178, caudals 18-22. Body

colour light brown or dark brown with yellowish white

irregular blotches forming

markings are different

(Plate 5, c).

uneven chain like markings. These

for each and every specimen

Habit and Habitat Strongly borrowing habits. Very

aggressive, bites when handled. Head is hidden beneath the

body coils when provoked or disturbed. Nocturnal but also

observed feeding and active during the day time. Live under

logs and stones, some time found in houses.

Food : Mostly rat eater, but young ones feed on insects,

small lizards and mice. I have also observed a small size

snake eating large size common wolf snake (Lycodon aulicus).

Distribution Pakistan, Afghanistan, Sri Lanka and India;

very common in Gujarat (Map 5).

Subfamily PYTHONINAE

Pythonoidea Fitzinger, 1826, Nat. Classi. ~., 27

Pytyonine Underwood, 1967, Cont. Classi. Snakes, : 67

Pythonidae Seigal et. ~., 1987, Snakes Ecol. Evol. BioI., :28

Characters A separate supraorbital bone, teeth present

on premaxilla, lacrimal foraman completely enclosed within

PLATE 5

a. Red Sand boa (Eryx johni) coiled on common

rat.

b. Red Send boa (Eryx johni) with its youngones.

c. Common sand boa (Eryx conicus).

-""

, "', '!-..

"

;

l " ,'.' , '

"

~.'-'-

"

... ~

" ,

·c , "1 .

"

"

.. . .... t ,

. . . '-

, ----...

" ::. ,: . .:. .... ;

. ~.- .'

, ..

. '~ . , .~ . . -, ..

b

, ""--J ... . , . . - , ... ..s.. \ ' .,,- '",., . .. • •

62

prefrontal; no tracheal lung; subcaudal scales in paires.

Oviparous.

Distribution Africa, Australia, Asia and Malaya Peninsula.

Genus 5 PYTHON Daudin

Python Daudin, 1803, Mag. Encyl. Anim., 434

Python Boulenger, 18'0, Fauna Brit. India, 245

Python Smi th, 1943, Fauna Brit. India, Repti. &

III 105 Amphi. ,

Characters : Anterior maxillary and mandibular teeth very

long. Head distinct from neck, with large symmetrical

shields; rostral, anterior supralabials and anterior and

posterior infralabials pitted. Eye with vertical pupul. Body

scales smooth, 60 75 rows, ventrals rather narrow,

subcaudals generally paired. Hypapophyses absent in the

posterior part of the vertebral column. Oviparous.

Distribution : Africa, China, Pakistan, Afghanistan, Burma,

Sri Lanka and India.

8 PYTHON MOLURUS (Linnaeus)

, (Indian rock python)

Coluber molurus Linnaeus, 1758, ~. Nat. 10th Ed., 225

Python molurus Boulenger, 1890, Fauna Brit. India, 189

Python molurus Wall, 1912, 1. Bombay Nat. 21 : 447

Hist. Soc.,

Python molurus var.ocella Prater, 1924, 2. Bombay Nat. Hist. Soc., 30 : 166

Python molurus Fraser,

Python molurus Smith,

Python molurus Deoras,

1937, J. Bombay Nat. 39 : 465

63

Hist. Soc.,

1943, Fauna Brit. Amphi. ,lTI

India, ~. &

106

1965, Snakes of India,: 97

Python molurus Whitaker, 1978, Common Indian Snakes, 6

Python molurus Daniel, 1983, Indian Reptiles, : 71

Specimens examined I ~, Nr. Godhra, Dist. Panchamahals,

5.2.1989, ColI. D. N. Narve; 1 Q, Rajpardi, Dist. Bharuch,

18.8.1989, ColI R. Tiruvagaddam; 1 d', Vanar, Chotaudepur,

Dist. Vadodara, 18.9.1991; 1 9, Vadodara, Dist. Vadodara,

12.1.1992; 1 Q, Ganeshpura, Vaghodia, Dist. Vadodara,

24.4.1992.

Measurements Total body length 169.0-386.0 cm, snout to

vent 151.0-341.0 cm, tail 18.0-45.0 cm.

Characters: Body cylindrical, thick and long, head distinct

from neck, tail moderate and prehensile. Supralabials 13

14, first two pitted, 6th or 7th or rarely 8th touching to

the eye, rostral large and pitted, nostril on the upper part

of large anterior nasal; parietal, loreal and temporal

r e gJ 0 n s co v ere d wit h i r reg u I a r s c a I e s; 2 pre and 3 0 r 4

postoculars, 19 - 20 infra1abials, the anterior ones long and

narrow; midbody scales 63 or 64 rows, smooth and scale size

increases from dorsal to lateral, outer row of largest

scales, ventrals 250 260, dist inct ly 'narrow than the

breadth of the body, anals entire, coudals 53 70 divided

but rarely few of them entire; spure at vent on both the

64

sides, larger in male. Body colour yellowish to dark brown

with irregular large blotched pattern. The blotched pattern

is different for each and every specimen, on that pattern

individual snake can be identified. Belly yellowish with

brown markings (Plate 6, a).

n Habits and Habitat NocturLal, during the day time rest in

burrows; during winter basking in sun in the early hours of

the day. Found near water, marshes, swamps and river terrain.

Often reported from the fields in South Gujarat.

Food : Mostly warm blooded animals, ranging from small mice

to large goat and deer. Small pythons also feed on frogs.

Distribution : Pakistan and India; very widly distributed in

Gujarat. Python molurus bivittatus is another variety found

in China and Indo-Chines subregion. Considering the habitat

structure, it is possible that this variety must be dwelling

in North and North-East regions of India (Map 5).

Family IV ACROCHORDIDAE

Acrochordiae Bonaparte, 1840, Mem. Acad. Sci. Torino, 2 : 393

Acrochordidae Jan, 1863, Elenco. Sisto Ofid., 106

Acrochordidae Smith, 1939, Ann. Ma g. Nat. His t • , II I ( 2 ) : 393

Acrochordidae Underwood,1967, Gont.Glassi.Snakes, London,: 66

Characters Primitive and truely aquatic family. The

anterior skull elements are flexible, movable on the

braincase. Optic foraman in parietal, premaxilla free, very

Ion g qua d rat e, cor 0 n 0 ida b sen t, tee t hun i form, po s t e rio r

hypophyses present throughout the vertebral column. No pelvic

vestiges. Lavator anguli oris muscle absent. The hemipenis is

deeply divided, proximal part spiny. The scales small and

granular, ventral scales little larger than the dorsals. Body

slightly flattened laterally with the head distinctly broader

than the neck, tail short and prehensile. Acrochordus and

Ghersydrus are the only two genera belonging to this family.

Distribution: Live in river estuaries and coastal waters

from Pakistan to far-East New Guinea.

Genus 6 CHERSYDRUS Guvier

Ghersydrus Guvier, 1817, ~. Anim., II : 75

Ghersydrus Boulenger, 1890, Fauna Brit. India, 355

Ghersydrus Smith, 1943, Fauna Brit. India, ~.& Amphi., III ~

Characters Maxillary teeth subequal, 12 to 15 fang like

teeth with posterior groove. Head not distinct from neck,

66

covered with small, granular scales; nostrils close together

surrounded by a circular nasal shield, eye on the upper

surface of the head. Body stout, covered with loose skin;

scales very small, juxtaposed or subimbricate no ventral

shields, a distinct median abdominal fold in the skin. Tail

short, feebly compressed, prehensile. Monospecific genus.

Distribution Indian coast to China, Malaya Peninsula and

Archipelago, and Queensland.

9 CHERSYDRUS GRANULATUS (Scheider)

(Indian filesnake)

Hydrus granulatus Scheider, 1799, Hist. Amphi., I : 243

Chersydrus granulats Boulenger, 1890, Fauna Brit. India,: 355

Chersydrus granulats Annandale,

Chersydrus granulats Wall,

Acrochordus granulatus Smith,

Acrochordus granulatus Deoras,

Chersydrus granulats Murthy,

1905, 1. Asiat. Soc. Bengal, -: 175

1918, J. Bombay Nat. Hist. Soc., 25 : 756

1943, Fauna Brit.India, ~. & Amph i., I II : 134

1965, Snakes of India, : 100

1986, The snJke book Tr1dia, : 17

of

Specimens examined : 2 ~, 1 d', Ghogha Coast, Ghogha, Dist.

Bhavnagar, 5.6.1988; 1 Q, Dabaka, Padra, Dist. Vadodara,

10.10.1991; 1 Q, Kosamba Coast, Near. Tithal, Dist. Valsad, , 6.1.1993. ,

Measurement: Total body length 86.0-89.0 cm, snout to vent

73.0-79.0 cm, tail 9.0-13.0 cm.

67

Characters Body stout and thicker, covered with small

scales and loose skin; head square and small, tail short and

laterally compressed, prehensile; nostrils on the upper

surface of the snout, eyes small and lateral. Head scales

small, granuler, not entire, midbody scales more than 90,

small and juxtaposed or feebly imbricate with a central

tubercle, some times keeled; a median longitudinal fold of

skin on the belly covered with small spinose scales. Body

colour dark grey, some times very light grey to whitish, 60

to 80 bands round the body are tappering towards ventral

side. Head grey with few white spots (Plate 6, b).

Distribution Coastal waters from Pakistan to North Coast

of Austria and Solomon Islands. Common in river estuaries and

coastal water of India. Very common in costal water of

Gujarat State (Map 5).

68 0 F9° ?po 7'

0 72 0 ~30 74 0 7~0 I i ~. i 001250 GUJARAT STATE!

2.40

23 0

22 0

21 0

20 0 I

6BO

~ .... .!..

J--- --

-~--.: - --",......._. --=----. -- = ==-­

-- - - - --:.:_--:.-:...---:..:

KAOlC~'

It Bhuj ......

JA,'"",CAR

;' \ ( ". •

.-_-'\ J ~CJT

) , ---....

c:' 'i-.}

\. /.-. . .. - '" "-r" ~ .. : , ,,-',..,' . J .... _j :...-.... , .---" ,-.-

: ~ " : " -, ,.j .~.") .--' '--....... \

""\RElI :'.' " •

...

"

./ • t.... ..... J

... E. 1 ohn i johni

~ E. conicus

A P. molurus

• C. granulatus

6qo

. ,

70 0

, i JL«-\GADH J

c .. _, l~'1 \ ~ i.. '''1-

\> 1

MAPS

71 0

t --, BANASK.<.'IlliA ) Pal.npor ... I

N

7;>0

r-...... .1 -....... , {/ l \

• ! SAIlARIWfTHA

i • -' .

.~"",.,,,,,.~ oJ'" ~ • .6:' ( .. - --;

CANOH I NAGAR ro:-)."-\-/ :~..J / .

• ...._.) j PANlHA.\-.utAlS ,r-- f , .

!- • ~\ j J \

:i ~ KHEDA ,.-- ." \ . f I' { : I: r". 'I . . .... , A \: I

J • '---' '-.' .~

\ v ... ",

• eo::.,,..a

...

.. ~"~.:: ~ \ ....... -./ .. ..r .. --_ ...

• BlWlU(H ..

7,0 74° Distribution Eryx 1 johni, E. conicus, Python molurus and chersydrus granulalus.

r" , I ..

/

" ,.

'.

24°

23 0

22 0

21 0

20 0

Family V DJPSADJDAE

Dipsadinae Bonaparte, 1840, Men. Acad. Sci. Torino,: 392

Dipsadidae Gunther, 1858, Cat. ~. Brit. Mus., 162

Dipsadidae Underwood, 1967, Cont. Classi. Snakes, London,:80

Characters Palatomaxillary arch complete, coronoid bone

absent; only left common carotid artery, intercostal arteries

arise from dorsal aorta at intervals of several body

segments, frontal step on parasphenoid, usually trabecular

ridges on frontals, no free suture between frontals over

optic fenestra, usually lavator anguli oris muscle present,

duplex retina This family is divided into seven

subfamilies.

Distribution Sou t h - Ea s t As i a, C e n t r a 1 and Sou t h Arne ric a ,

Indo-Australian Archipelago.

KEY TO THE SUBFAMILIES OF DIPSADIDAE

1. Opt ic nerve enclosed •.•..•.••.••.••.••......•.......• 2

Optic nerve not enclosed ....••...•.•.••.••.....•...•• 3

2. Optic nerve between frontal and parasphenoid, quadrate

3 •

articulated .••••.•....•.• ~ •..•..••••.••..•.•....••..• 6

Optic nerve between frontal and parietal, Vomer and frontal

+ in contact ...•••.•••..•.•••..•••••...•••• XENODERMINAE

Trabecular ridges present frontals, very large

posterior maxillary teeth

on

+ .•..........•••.. XENODONTINAE

Trabecular ridges less or absent on frontals •..•..•••..••..••••.•....••.•........••••. 4

69

4. Posterior hypapophyses present, posterior end of dentary free ••••• ••.••••• SIBYNOPHINAE

Posterior hypapophyses absent, squamosal very small ................................. 5

5. Levator anguli oris embraces

supralabial gland •.•••••••••.•••••••••••••••• PAREINAE+ .....

Le~vator anguli oris does

not embrace supralabial gland * •••.••••...••• DIPSADINAE

6. Quadrate articulates with * optic bones ............................... CALAMARINAE

Quadrate articulates with squamosal •••••••••••••••..••.••••••••••••• LYCODONTINAE

Subfamily LYCODONTINAE

Lycodontina Bonapart, 1845, Atti. Riun. Sci. Ital. 6 :377

Lycodontinae Underwood, 1967, Cont. Classi. Snakes,London, :92

Charecte.s Optic nerve between frontal, parietal and

parasphenoid; trabecular ridges on frontals, parasphenoid

without frontal crest, vomers not in contact with frontals,

quadrate articulates with squamosal; vidian can"l usually

present, levator anguli oris muscle usually present.

Distribution South-East Asia, Indo-Australian Archipelago.

* Not reported in India.' + Not reported in Gujarat'State.

70

Genus 7 LYCODON Boie

Lycodon Boie, 1826, in Ferussac's Bull. Sci. Nat., 9: 238

Leptrorhytaon Gi.inther, 1858, Cat. CoIl. Sn. Brit. Mus., :205

Tytieria Theobald,

Lycodon Boulenger,

1868, Cat.~. Asiat. Soc. Mus.,: 205

1890, Fauna Brit. India, : 291

Lycodon Smith, 1943, Fauna Brit. India, Amph i . ,ITT : 255

~. &

Characters Head elongate and depressed, nostrils between

two nasals, eyes large. 3 to 6 fang like teeth on maxillary

bone, separated by a toothless interspace from the rest,

posterior maxillary teeth larger than the others. Rostral

broader than high, loreal elongate, 3rd, 4th and 5th

supralabials touching to the eye. Body scales in 19,17 or 15

rows, smooth or feebly keeled with apical pits, ventrals with

or without a lateral keel, subcaudals paired, except in a

species (~.travancoricus). Hypapophyses absent in posterior

part of the vertebral column. Nocturnal in habits. Eight

species are reported from India.

Distribution Pakistan, Sri Lanka, Bangladesh and India.

Key to the species of the Genus Lycodon

I. Supralabials 8, white broad band and dark body colour ••....•.•..•.•.••.•.•.•...•.. ··striatus

2. Supralab'ials 9, white sputs forming bands, upper lips white or spotted ..................... aulicus

3. Supralabials 9, body colour darkbrown or black with small yellow vertebral spots .. flavomaculatus

71

10 LYCODON STRIATUS (Shaw)

(Barred wolf snake)

Coluber striatus Shaw, 1802, Gen. Zool., 3 : 527

Lycodon striatus Stoliczka, 1870, J. Asiat. Soc. Bengal, 39 : 200

Lycodon striatus Boulenger, 18S0, Fauna Br it. India, 292

Lycodon striatus Annandale, 1904, J. As i a t. Soc. Bengal, : 208

Ophites striatus Wall, 1923, J. Bombay Nat. Hist. Soc. J

29 : 612

1943, Fauna Brit. India, ~. & Amph i. lIT : 261

Lycodon striatus Smith,

Lycodon striatus Daniel, 1983, Indian Reptiles, 90

Specimens examined 1 Q, Vadodara, Dist. Vadodara

30.1.1989: 1 1j2, Indroda, Dist. Gandhinagar, 3.3.1989: 1 6,

Mahuva, Dist. Bhavnagar, 5.8 1989: 1 Q. Rajpipla, Dist.

Bharuch, 10.9.1989: 1 1j2, Ranoli, Dist. Vadodara, 17.10.1990,

ColI. S. A. Patel; 1 Q, Kanjeta, Dist. Panchamahals,

10.8.1992, ColI. B. A. Shah.

Measurements Total body length 14.0-42.2 cm, snout to vent

12.2-35.4 cm, tail 1.8-6.8 cm.

Characters : Body elongate, head less distinct from t.he

neck, flattened and snout, projecting, tail moderate.

Supralabials 8, rarely 7, 3 to 5 or 4th and 5th touching te,

the eye, one loreal, 1 pre, 2 postoculars, temporals 2+2 or

'2+3, body scales in 17:17:15 rows, smooth: ventrals 160-230,

caudals 35-50, divided, anals 2. Body colour dark brown with

white crossbars extending laterally forming a triangle. A

72

broad white band present on the nape, very rarely absent,

upper lips and lower jaw region uniform white (Plate 6, c).

Habits and Habitat Nocturnal, active at night, lives in

crevices, holes, under stones, logs and tree barks. Commonly

found hidden

stones, etc

provocation.

in contruction materials like ~

rock s, '--'

bricks,

Very timid and never strike even on

Usually do not try to escape, but coils itself

up, when touched or teased, hides its head beneath its coils.

Distribution Pakistan, Nepal, Bangladesh, Sri Lanka and

India. Widely distributed in Gujarat (Map 6).

11 LYCODON FLAVOMACULATUS Wall

(Yellow spotted wolf snake)

Ly codon flavomaculatus wall, 1907, 1. Bombay Nat. Hist. Soc.) 17 : 612

0l2hites flavomaculatus wa 11, 1923, 1. Bombay Na t. Hist. Soc. , 29 : 613

Lycodon f1avomacu1atus Smith,1943, Fauna Brit. I nd i a, ~. &

Amphi. -;-IT I 262.

Specimen examined 1 g, Uld port of Bhavnagar, Dist.

Bhavnagar, 4.2.1981, ColI. P. Mehta.

Measurements Total body length 48.0 em, snout to vent 41.5

cm, t ail 6. 5 cm.

Characters Body elongated, neck less distinct, head

flattened, tail moderate. Supral~bials 9, 3 to 5 touching to

the eye, temporals 2+3. Midbody scales in 17 rows, smooth,

ventrals 179, caudals 58, divided, anals 2. Body colour

PLATE 6

a. Indian Rock python (Python molurus).

b. File snake (Chersydrus granulatus).

c. Barred wolf snake (Lycodon striatus) .

" "

PLATE 6

73

black with white crossbars extending laterally to form a

reticulation, triangular yellow spots middorsally, belly

white (Plate 7,a).

Distribution Western Ghats in India. Only a single

specimen was reported by Vyas (1984) from Bhavnagar, Gujarat

(M. Sc. Dissertation, Bhavnagar University, unpublished)

(Map 6).

12 LYCODON AULICUS (Linnaeus)

(Common Wolf Snake)

Coluber aulicus Linnaeus, 1754, Mus.Adolph. Frider 1:29

Lycodon aulicus Gunther, 1864, ~. Brit. India, :316

Lycodon anamallensis Gunther, 1864, ~. Brit.lndia, : 318

Tytleria hypsirhinoides Theobald, 1868, Cat.~. Asiat. Soc.

Lycodon aulicus Stoliczka,

Mu s., : 66

1870, J. Asit. Soc. 39--201

Bengal,

Lycodon anamallensis Boulenger, 1890, Fauna Brit. India, :293

Lycodon atropurpureus Boulenger,1890, Fauna Brit. India, :356

Lycodon aulicus Wall, 1904, J. Bombay Nat. Hist. Soc., 15 : 87

Ophites aulicus Wall, 1923, J. Bombay Nat. Hist. Soc. , 29 : 613

Lycodon anammallensis Wall, 192 3, J. Bombay Nat. Hist. SOC. , 29 613

Lycodon aulicus Prater, 192 4, J. Bombay Nat. Hist. Soc. , 30 : 16-8 -

Lycodon aulicus Smi th, 1943, Fauna Brit.India, ~. & Amph-;:-:-;- III : 263

Lycodon aulicus Deoras, 1965, Snakes of India, : 108

Lycodon aulicus Whitaker, 197 8. Common Indian Snakes, : 1 3

Lycodon aulicus Daniel, 1983, Indian Reptiles, 89

74

Specimens examined : ~, Koba, Dist. Gandhinagar, 16.3.1989,

ColI. J. Golaniya; 1 ~, Harni, Dist. Vadodara, 3.5.1989,

CoIl. R. Patel; 1 ~, Saputara, Dist. Dangs, 22.8.1989; 1 ~,

Vadodara, Dist. Vadodara, 22.8.1990; 1 0', Gotri, Vadodara,

Dist. Vadodara, 28.1.1991, CoIl. N. Solanki; 1~, Makarpura,

Dist. Vadodara, 12.9.1991; 1 ~, Bhavnagar, Dist. Bhavnagar,

7.10.1991, CoIl. H. Vaidya; 1 !;l, Ankleshvar, Dist. Bharuch,

4.2.1992, ColI. R. Tiruvagadam; 1 ~, Balaram, Palanpur, Dist.

Banaskatha, 19.8.1990.

Measurements: Total body length 27.0-92.0 em, snout to vent

23.0-81.0 cm, tail 4.0-11.0 cm.

Characters : Body elongated, neck distinct, head flattened,

snout projecting over lower jaw, tail long. Supralabials 9,

rarely 8 or 10, 3 to 5 touching to the eye, some times 4th

and 5th only touching to eye, loreal 1, 1 pre and 2

postocular, some times 3 postoculars, rarely 1, temporals

usually 2+3. Body scales in 17:17:15 rows, smooth, ventrals

206-247 and angulate laterally, caudal 51-72, divided, anals

2. In male, hemipenis extending upto 10th caudal plate,

forked near the tip, calyces being s

tran~ersely arranged. It

has longitudinal folds with more or less distinct spines.

Body colour light to dark brown or greyish brown with 22 to

34 white crossbars extending laterally and bifurcated at the

end. Upper lip white or spotted with hrown colour. Belly

uniform white and laterally folded (Plate 7, b).

Habits and Habitat

during the day time.

old ruined houses,

75

Nocturnal, active at night, hides

-ta. Commonly found near human habi~ ions,

under the bark and hollow of trees and

logs. Aggressive and bites, when handled. Makes a coil of the

anterior region of the body and is ready to strike, it also

vibrates the tail when excited. Excellent climber, capable

of climbing upon the smooth vertical surfaces, that is why

commonly found hanging from or on the ceilings, roofs and

higher places in houses.

Food Its favourite food is geckos, skinks and small

lizards.

Breeding: Oviparous, 4 to 11 eggs laid during February and

July (Daniel, 1987). A gravid female laid 7 eggs during the

month of May 1989, average egg size 2.33 x 1.4 cm and another

laid 4 eggs,on August 1990, average size 2.14 x 1.03 cm.

Two races are recognised L. aulicus caphcinus and L.

aulicus aulicus.

Distribution Pakistan, Sri Lanka Burma, Malaya,

Philippines, Indo-China, South China and India. Very Common

in Gujarat (Map 6).

Note: Whitaker (1978) reported its maximum size of 80.0 cm,

Daniel (1983') stated that L. aul icus is rarely found above

61.0 cm. in body length. I have collected a female specimen

of this species with the total body length of 92.0 cm. from

76

Ankleshwar, Dist. Bharuch. Th is j s the first record of

highest body length of this species.

Genus 8 OLIGODON Boie

Oligodon Boie, 1827 Isis., 519

Rhynchocalamus Gunther, 1864, Proc. Zool. Soc. London, 491

Oligodon Boulenger, 1890, Fauna Brit. India, 317

Oligodon Wall, 1909, J. Bombay Nat. Hist. Soc. , 19 : 556

Oligodon Smi th, 1943, Fauna Brit. India, Rept. &

Am12hi. , TIT;"" 195

Characters: Body size small to moderate, head short, not

distinct from neck, head shields reduced in number, eyes

moderate with round pupil, rostral large. Maxillary teeth 6

to 16, the posterior very strongly enlarged and compressed,

palatine teeth well developed or vestigial. Body cylindrical

with smooth scales, ventrals rounded subcaudals paired.

Hypapophysis absent on the posterior dorsal vertebrae.

18 species of Oligodon are recorded so far from India.

Distribution Oriental region, China, Formose, Islands of

the Indo-Austral ian Archipelago and South Western Asia.

Common throughout India.

13 OLIGODON ARNENSIS (Shaw)

• (Kukri snake)

Coluber arnensis Shaw, 1802, Gen. Zool. 3 : 526

Silmotes arnensis Boulenger, 1890, Fauna Brit. India, 314

Silmotes arnensis Wall,

Oligodon arnensis Wall,

Oligodon arnensis Wa 11,

Oligodon arnensis Prater,

01 igodon arnensis Fraser,

Oligodon arnensis Smith,

Oligodon a~ensis Whitekar, ,

Oligodon a~nsis Daniel,

77

1907, J. Bombay Nat. His t. Soc. , 18 : 115 and

--1909, 19 : 532

192 3, Rec. Indian Mus. , 25: 324

1923, J. Bombay Nat. Hist. Soc. , 29 : 629

1924, J. Bombay Nat. Hi st. Soc. , 30 : 170

1923, J. Bombay 39 : 480

1943, Fauna Brit. Amph i • -:--TIl

Nat. Hist. Soc.,

India,~. &

225

1978, Common Indian Snakes, 15

1983, Indian Reptiles, : 82

Specimens examined: 1 ~, Indroda, Dist. Gandhinagar,

5.5.1988; 19, 10', Shihor, Dist. Bhavnagar, 8.8.1988; 1 ~,

Harni, Dist. Vadodara, 15.3.1989, ColI. I. G. Patel; 10',

Vadodara Dist. Vadodara, 23.9.1989; 1 0', Vadodara Dist.

Vadodara, 22.12.1990, ColI. B. V. Patel; 10', Dediyapada,

Dist. Bharuch, 1.7.1992, ColI. M. G. Dave; 16', Sarkhej,

Dist. Ahemadabad, 25.8.1992, ColI. A. B. Sharma; 1 cl", Duldha,

Dist. Dungs, 28.10.1992, ColI. K. S. Bhatt.

Measurements: Total body length 25.7-57.0 cm, snout to vent

22.2-47.0 cm, tail 3.5-10.0 cm.

Characters : Body cylindrical, neck less distinct, head

flattened, tail moderate, eyes with round pupil.

Supralabials 7, 3rd and 4th touching to the eye, 1 pre and 2

postoculars, temporals 1+2; body scales in 17:17:15 or 14

rows, smooth and glossy, ventrals 164-191, cauda1s 45-64,

78

divided, anals 2, very rarely 1. Hemipenis extending upto

the 8th caudal plate, not forked, spinose throughout, at tips

the spines are relatively smaller and placed together, they

gradually increase in size towards the base of organ. Body

colour light or dark brown, some times reddish brown with 27

to 36 dark brownblack bands on the body from tIle neck to

ta i1. The top of the head with three distinct conspicuous

chevron shaped marks, a dark brown stripe running from the

eye to the angle of mouth. Belly uniforme white (Plate 7, c).

Habits and Habitat Diurnal, commonly found in tree holes,

under stones, in crevices of walls and near by residential

places. When excited, the snake display a remarkable

posture, it inflate its body to a remarkable degree.

Food Main food is of geckos, skinks and lizards. Also prey

upon eggs of birds and other reptiles, small snakes;

youngones take insects and grubs.

Breeding: Oviparous. A gravid female laied two eggs on 11th

October, 1989 at night, average egg size 3.6 x 0.8 cm.

Distribution Nepal, Pakistan, Sri Lanka and India.

in Gujarat (Map 6).

1+ OLIGODON TAENIOLATUS (Jerdon)

(Russell's kukri snake)

Coronella taeniolata Jerdon, 1853, 1.. 22 :

Asiat. 528

Soc.

Comnon

Bengal,

Oligodon subgriseum Boulenger,1890, Fauna Brit. India, 321

a.

PLATE 7

Yellow-spoted wolf snake

flavomaculatus) with common wolf snake (~.

aulicus) •

b. Longest (92.0 cm) common wolf snake (~.

aul icus).

c. Cornman Kukri snake (Oligodon arnensis).

, .

L

a

-.~~ .. -----~--.-:- -~------"---"'''''''":'''''.··-·''Ol.p .. b

,

PLA~E 7

c

~ .,;tn N.l"l. .... 'l~ ~

~"U r,\~,

Oligodon taeniolatus Wall,

Oligodon taeniolatus Wall,

Oligodon taeniolatus Wall,

Oligodon taeniolatus, Prater,

Oligodon taeniolatus, Fraser,

Oligodon taeniolatus, Smith,

Oli godon taeniolatus, Daniel,

79

1921, ~. Ceylon, : 239

1923, .:!..Bombay Nat. Hist. Soc., 29 : 627

1923, Rec. Indian Mus. ,25 : 311

1924, .:!..Bombay Nat. Hist. Soc. , 30 : 171

1937, .:!..Bombay Nat. Hist. Soc. , 39 : 481

1943, Fauna Br it. I nd i a, ~.& Amphi.~I : 223

1983, Indian Rertiles, 83

Specimens examined: 1 !;l., Indroda, Dist. Gandhinagar,

8.8.1989; I cr, Vartej, Dist. Bhavnagar, 1.9.1989, ColI. V. B.

Mer; 1 Q, Savali, Dist. Vadodara, 14.5.1990; 1 Q, Rajkot

Dist. Rajkot, 15.10.1990, ColI. C. B. Jahla.

Measorements: Total body length 15.0-56.0 cm, snout to vent

12.5-49.0 cm, tail 2.5-7.0 cm.

Characters : Body cyl indrical, head short and less dist inct

from neck, tail moderate. Supralabials 7, 3rd and 4th

touching to the eye, 1 pre, 2 postoculars, temporals 1+2;

scales at midbody in 15 rows, smooth, ventrals 160-202,

feebly angul~te laterally, caudals 30-42, divided. Hemipenis

extending upto the 11th caudal plate. Five coloured forms

are reported from India, viz.,

1. Buff, pale brown, cedar-brown with four lon'gitudinal ,

brown stripes, two broad along the black and two

narrow. Belly unspotted.

80

2. A medium series of large welldefined. round spots.

anterior ones often divided. No stripes.

3. Dorsal spots larger than above type 2 and

longitudinally elongate. 18 to 22 bands on body.

4. Body spots large. transversely arranged. dark brown.

black or yellow edged spots. 14 to 16 on body.

5. Large dark brown rounded spots with black and white

edged and arranged in pairs or alternate on opposite

sides of vertebral line.

Specimens in my collection have brown to pale buff with

large dark brown to black rounded spots wi th I ight yellow

coloured edges on the body. Three 1 V 1 shaped dark coloured

marks on the head and a dark black stripe running to lower

side of the eye upto the upper lip. Belly pale light grey or

wh i t e (P I ate 8. a).

Habits and Habitat Commonly found near gardens and small

bushes. under stones. dead wood and logs and crevices.

Nocturnal. active at night in search of food.

Food: Commonly feed on geckos. skinks and small lizards.

Distribution Pakistan. Sri Lanka and India. Common in

Gujarat (Map 6).

Subfamily SIBYHOPHIHAE

Sibynophinae Dunn. 1928. Bull. An~ivenin.Inst. Amer •• 2:20

Sibynophinae Underwood.1967. Cont. Classi.Snakes. London.: 91

;;4°

23°

22°

210

20 0 I

68° o

GUJARAT STATEi

~ ... -- -E=-_-.: _ -­

",......_.-f:::..-----. --::. ==_--- - -;~:::-~~-~L

o

~.AC--'Cf+l

• ahu,

JM1'IACAR

° 72 0 ° o

t N IMNASKA~'THA 0 --,

Pal anpur.. J {

t;'-. too ...... , ,..! '-- ........ '--,./ ~ . I

f-'" ( = ::::;-- '-ffiSANo\ ! SAIlARKAHTH.\ :: ----.{ •

.. ~ i "'y J .... _J'\ ! , .' "./ /' . J' .' .-~"' ...... - . ,_, I J c •• : .. " .--'--.

, ( ( CA.'I0t.j! NACAR \__ _ f ---1

\

"'~ ._-. __ ._)".-g, ?-].,. \_: "

• '. J' i l • ! AH.£DABAI) C •• J )" PANOlA\~HALS \ ",,---~ ., I , S~GAR J ,_ j. Codhr.

/ \~. ,r\ , 'J ' \ .,,-" '. ......" ./ ~

) \"') )-..... , ...... ) .'/ KHEDA ,.~ - i .-~.....-. (.,.\. .:'r---""""': I'!' -.. .. J'" . • • r-. l .~ + \ !"-'. ~ i -ro! \! I

: v--" ..... -', .. -11*. ___ .J

••• _~_'\) ~<lT : • ___ •••• , \ v~ __ ~ _._~_F·' ~-{---->j \" .' ... ~.,

. '. i" --. \..... ~--.. .. ------

J., " ...... /" ("

• L . striatus

... L. flavomaculatus

tl L. aulicus

0 O. arnensis

+ O. taeniolatus

69 0 70 0

= .. .., r-'-'-'-" MREU ': -J • t.. - \..: - BHARUQ-I ! •. F D 0

• '-0 ..-.... i i

Jl.t<ACJ\O/I .. ./ l C .. _, --)

\" "-;-'i , ~

~ '''~ ~

MAP6

72° 73° 74 c 6eo Distribution Lycodon striatus,

O. taeniolatus. L.

71° tlavomaculatus, L. auf icus, 01 igodon arnensis and

o 25"

24°

.' { ' .

._r / 23°

22° r-,. . ,

,

21 0

20 0

81

Characters Low frontal crest on parasphenoid, no

trabecular ridges on frontals, posterior end of dentary free,

no choanal process on palatine, posterior hypapophyses

present.

Distribution Oriental region, Madagascar, Central America.

Genus 9 SIBYNOPHIS Fitzinger

Sibynophis Fitzinger, 1843, ~. ~., : 26

Polyodontophis Boulenger,1890, Fauna Brit. India, 301

Polyodontophis Wall, 1921, ~. Ceylon, 82

Sibynophis Smith, 1943, Fauna Brit. India, Rept. &

Amphi. ,-rTT : 276

Characters Body cylindrical, head slightly distinct from

neck, eyes large with round pupil. Body scales smooth, in 17

rows, ventrals rounded, subcaudals paired, anals divided,

maxillary teeth 30 to 50, closely set and equal in size.

Hypapophyses developed throughout the vertebral column. Four

species are recorded from India.

Distribution Oriental region, Madagascar, Central America.

15 SIBYNOPHIS SUBPUNCTATUS (Dumeril & Bibron)

(Dumeril's black-headed snake)

Oligodon subpunctatus Dumeril & Bibron,1854, Erp.Gen., 7 : ,58

Poliyodontophis subpunctatus,Boulenger,1890,Fauna Brit.India, , : 313

Poliyodontophis subpunctatus, Wall, 1907, l. Bombay Nat. Hist.Soc. ,29:599

Polivodontophis subpunctatus, Wall, 1921, Sn. Ceylon,: 84

Poliyodontophis subpunctatus, Prater,

Sibynophis subpunctatus Schmidt,

Sibynophis subpunctatus Smith,

82

1924,~. Bombay Nat. ~.Soc.,30:168

1926, Pub. field Mus. Nat.Hist.,12:-171

1943, Fauna Brit.lndia ~. -&-Amph i , III : 279

Specimens examined : 1 ~, Sagai, Dediyapada, Dist. Bharuch,

8.8.1989; 1 t;l, Ganeshpura, Dist. Vadodara 7.5.1991; 1 rJ,

Vadodara, Dist. Vadodara, 8.3.1993, ColI. D. D. Gaikwad.

Measurements: Total body length 32.0-36.2 cm, snout to vent

25.5-28.5 cm, tail 6.5-7.7 cm.

Characters Body cylindrical, head slightly distinct from

neck, eyes large, tail long. Supralabials 9, rarely 8, 4th to

6th or 3rd to 6th or rarely 3rd to 5th touching to the eye, 1

pre, 2 postoculars, parietal touches both the postoculars;

body scales in 17 rows at midbody, smooth, ventrals 187-200,

caudals 63-75, anals 2. Hemipenis extends upto 8th or 9th

caudal plate, not forked, two rows of large spines on tte

tip. Body colour brown or light grey, copper red dorsally. 9

rows of scales on anterior part of body, a series of black

spots on middorsal line, black spots on lateral sides forming

a long stripe on each of the sides, head and neck black with

a yellow band on neck, two long yellow spots on head. Upper

lip sP'ttted, lower jaw and chin region verigated and forms a

yellow stripe. Belly I ight yellow or greenish yellow wi th

black dot on outer side of each ventral scales (Plate 8, b).

<

83

Habits and Habitat: Terrestrial, Found during the day time.

It hides under stones, in crevices, in dead wood and logs.

Food : I feed them on young ones of geckos and skinks in

captivity.

Distribution

Lanka only.

This species is restricted to India and Sri

Maharashtra (Nasik and Matheran), M<C:dhya

Pradesh, West Bengal and South India.

I have collected specimens from Mahi river near to

Vadodara to South upto Dangs District, from Bhavnagar and

Jamnagar Districts in Saurashtra region (Map 7).

Family VI NATRICIDAE

Natricinae Bonaparte, 1840, Mem. Acad. Sci. Tarino., : 393

Natricinae Underwood, 1967, Cont. Classi. Snakes,London,: 118

Characters Palatomaxillary arch complete, coronoid

absent. Right carotid artary absent. Fac ial bones movabl e.

No premaxillary teeth. Hemipenis symmetrical, spinous with

enlarged basal hook or hooks. Simple retina, vidian canal

generally short, alevator anguli oris muscle absent.

Posterior hypapophyses well developed. Keeled scales and

overlapping.

Distribution: Australia, Europe, Africa, Indo-China, Malaya

Peninsula, North America, Asia and East Indian Islands.

1.

KEY TO THE GENERA OF FAMILY NATRICIDAE

Midbody scales in 19 rows, maxillary teeth 18 to 35 .. , 2

Midbody scales in 25 to 27 rows, maxillary teeth 11 to 18 •.. •.. MACROPISTHODON

2. Nostrils lateral, hemipenis and sulci spermaticus simple .. ,

Nos~ils upward, hemipenis and sulci spermaticus forked •• ,

AMPHISEMA

XENOCHROPHIES

Genus 10 AMPHIESMA Dumeril and Bibron.

, Amphiesma Dumeril & Bibron, 1854, Erp. Gen., 7 724

Tropidonotus Boulenger, 1890, Fauna Br i t. India, 341

·1943, Fauna Br it. India, ~. &

Amphi.~I 281 Natrix Smith,

1960, Proc. Acad. Na t. Sc i. PIlITand.~2 4T="71

Amphiesma Ma1nate,

85

Characters: Body more or less elongated, head distinct from

the neck. Maxillary teeth 19 to 35, continuous and gradually

increasing in size, internasals broad anteriorly, nostrils

lateral. Body scales usually in 19 rows, more or less keeled;

structure of hemipenis and sulci spermaticus simple. Malnate

(1960) separated this genus from Natrix on the ba~is of the

above characters. There are eight species of this genus

recorded from India.

Distribution Austral ia and Eastern prov inces of the

Russia, Asia and East Indian Islands.

16 AMPHIESMA STOLATA (Linnaeus)

(Common striped keelback)

Coluber stolatus Linnaeus, 1758, ~. Nat., 219

Coluber stolatus Russell, 1796, Indian Serp., I : 14 & 15

Tropidonotus stolatus Bouleng~r, 1890, Fauna Brit.Inndia,:348

Tropidonotus stolatus Wall,

Rhabdophis stolatus Wall,

Natrix stolatus Shaw et. ~.,

Natrix stolatus Smith,

Natrix stolatus Deoras,

Amphiesma stolata Whitaker,

Amphiesma stolata Daniel,

1907, J. Bombay Nat. }6 : 302

1923, J. Bombay Nat. 29 : 605

1939, J. Darjeeling Soc., 13 : 121

Hist.Soc. , ----

Hist.Soc. , ----

Nat. Hist.

1943, Fauna Brit. India, ~. & Amph i-.-,-II I 303

1965, Snakes of India, : 110

1978, Common Indian Snakes, :18

<. 1983, Indian Reptiles, : 94

Spec imens examined 1 Q, Lingala, Shihor, Dist. Bhavnagar,

3.3.1989, ColI. V. B. Mer; 2 !i1, 10', Indroda, Dist.

86

Gandhinagar, 22.5.1989, Call. J. Golaniya; 1 ~, Dumad, Dist.

Vadodara, 15.8.1989, CoIl. M. G. Dava; 1 Q, Baska, Dist.

Panchamahals, 20.8.1989, Call. D. S. Patel; 10', Du1adha,

Dist. Dangs, 3.11.1989; 19, Vadodara, Dist. Vadodara,

20.8.1990; 10', Gira falls, Dist. Dangs, 20.10.1992.

Measurements: Total body length 30.0-55.0 cm, snout to vent

26.5-45.0 cm, tail 3.5-10.5 cm.

Characters Body cylindrical, head distinct from neck, eyes

large wi th round pupil, tail long; maxillary teeth 21 to 24,

last two enlarged. Supralabials 8 or 7, 3rd to 5th or 3rd

and 4th labial touching to the eye, loreal 1, 1 pre and 3

postoculars, temporals 1+2 or 1+1, body scales in 19 or 17

rows, keeled, outer row smooth; ventrals 150-156, cauda1s 55-

76, divided, anals 2. Hemipenis extending upto the 8th

caudal plate, forked at the extreme tip, spinose throughout,

no basal spines. Body colour olive brownish or greenish, two

buff coloured strips running from neck to tip of tail. Black

irregular crossbars on body. Head olive greenish with

whitish or yellowish supralabials with blackedges. Chin and

throat white or light yellow with black dots. Belly white or

greyish with irregular spots present on anterior part

(Plate 8, c).

Habits and Habitat Diurnal, act ive d.uring the aay time,

commonly found under stones, low bushes, grasses and gardens.

Very shy, never bites even disturbed. It spread its neck and

PLATE 8

a. Russells kukri snake (Oligodon taeniolatus).

b. Dumeril's Black headed snake (Sibynophis

subpunctatus) .

c. Striped keelback (Amphirsma stnlata).

a

,oej.

" . , .

'.':j . I b ' I , .

~-

-PLATE B

87

fore body region thus showing a beautiful blue interscale

colour.

Food : Mainly feeds on frogs and toads, small lizards and

rodents (during captivity).

Distribution : Pakistan, South China, Indo-China and India.

Common in Gujarat (Map 7).

Genus 11 MACROPISTHODON (Boulenger)

Tropidonotus Boulenger, 1890, Fauna Brit. India, 341

Macropisthodon Boulenger,1893, Cat. ~. Brit. Mus .. I : 265

Macropisthodon Smith, 1943, Fauna Brit. India, ~. & Amph i. ,ITI : 3 1 4

Characters: Body rather stout, head distinct from the neck,

eyes moderate with round pupil, tail short. Maxillary teeth

11 to 18 followed by two very large backwardly pointed fangs,

separated from others by a short interval. Body scales in 19

to 27 rows, strongly keeled with apical pits, ventrals

rounded, subcaudals paired; hypapophyses developed throughout

the vertebral column. All the species of the genus have the

habi t of flattening the neck and anterior body part and of

adopting an erect cobra like attitude.

Distribution Malaya, China and India.

017 MACROPISTHODON PLUMBICOLOR (Cantor)

(Green Keelback)

Tropidonotus plumbicolor Cantor, 1839, Proc. Zool. Soc. r::olid 0 n , ---:--5"4

v

Tropidonotus ellioti Jerdon,

Tropidonotus plumbicolor Boulenger,

1853, J. Asiat. Bengal, 22

88

Soc. 523

1890, Fauna Brit. India, : 351

Macropisthodon plumbicolor Boulenger,I893, Cat.Sn.Brit. Mus., III -:-2~

1943, Fauna Brit. India,

~. & Amph i. , Macropisthodon plumbicolor Smith,

III : 314

Macropisthodon plumbicolor Deoras, 1965, Snakes of I nd ia, : II I

Macropisthodon plumbicolor Whitaker, 1978, Common Snakes,

Indian 20

Macropisthodon plumbicolor Daniel, 1983, Indian~., 97

Specimens examined : 1 S!, Nimeta, Dist. Vadodara, 7.3.1989;

1 ~, Vadodara, Dist. Vadodara, 6.6.1989, ColI. D. S. Patel; I

~, Makarpura, Dist. Vadodara, 20.6.1989; I Q, 10',

Ankleshwar, Dist. Bharuch, 15.7.1989; I ~, Saputara, Dist.

Dangs, 18.3.1990; 2 ~, Navsari, Dist. Valsad, 29.3.1990; 2

~, Gotri, Dist. Vadodara, 2.6.1990.

Measurements: Total body length 15.5-87.5 cm, snout to vent

13.0-77.0 cm. tail 2.5-10.5 cm.

Characters Body stout, head dist inct from the neck, eyes

large with round pupil, tail short. Maxillary teeth' 10 to

14, last two enlarged; supralabials 7, 3rd to 5th or 3rd and

4th or rarely 4th and 5th touching to the eye, loreal I, 1

pre, I sub (rarely subocular absent), 2 or 3 postoculars,

temporal 2+3 or 2+2; body scales in 22 or 23 22 to 25 : 17

or 18 rows, strongly keeled, outer most two rows smooth and

enlarged than others, ventrals 144-206, caudals 32-42,

89

divided, anals 2 rarely 1. Body colour light yellow green to

olive green with indistinct and irregular black cross lines.

On the head two inverted 'V' shaped black marks, yellow

colour inbetween two 'V' shaped black marks present. In

young the marks are bright and dist inct, while in adult the

marks become dull or faded. Belly greyish white, dark grey

with black spots in young (Plate 9, a).

Habits and Habitat : Found under stones, dry wood and logs.

Nocturnal, active at night. Very gentle and inoffensive

snake. Snake displays false hood by flattening the neck and

fore-body part.

Food Their main food is frogs and toads. In captivity I

feed them with the same.

Breeding : Gravid female layed five eggs on 20th June 1989,

average size of egg, is 2.72 x 1.47 cm. Other gravid female

layed five eggs without the calcarious shell on 5th April

1992. I have collected youngones during the months of July to

August.

Distribution: Sri Lanka and India. Mahi river to South .

upto Dangs District. I have also studied a preserved

specimen of M. plumbicolor in V.P. & R.P.T.P. Science

College, Vallabh Vidyanagar, District Kheda, but locality of <

collection was not mentioned, no doubt, it was from th7 near

by area (Map 7).

90

Genus 12 XENOCHROPHIS Gunther

Xenochrophis Gunther, 1840, B!.E.!.. Brit. India, 273

Xenochrophis Boulenger, 1880, Fauna Brit. India, 553

Xenochrophis Smith, 1943, Fauna Brit. India, Amph i. ,ITI : 3 I 7

~. &

Characters Body cyl indrical, head dist inct from the neck,

snout long, eyes moderate with round pupil, nostril in a

single nasal, directed upward and outward. Body scales in 19

rows, strongly keeled, without apical pits; ventrals rounded,

tail moderate, subcaudals paired. Maxillary teeth long, 20 to

25 subsequal. Hypapophysis developed throughout the vertebral

column. Two specie5 are found in India.

Distribution Malaya, China, Taiwan, India and Sri Lanka.

18 XENOCHROPHIS PISCATOR (Schneider)

(Checkered Keelback)

Hydrus piscator Schneider, 1799, Hist. Amphi. , I : 247

Tropidonotus piscator Boulenger, 1890, Fauna. Brit. India,: 349

Tropidonotus piscator Wall, 1907, J. Bombay Na t. Hist. Soc., 12 857

Nerodia piscator Wall, 1923, J. Bombay Na t. Hist. Soc. , 29 603

Nerodia piscator Prater, 1927, J. Bombay Na t. Hist. So c . , 32 225

Natrix piscator Shaw et. !l.,1939, l. D5rjeeling Nat. Hist. Soc., 13 : 117 -- ,

Natrix pis cat or Smi th, 1940, Rec. Indian Mu s. , 42 : 483

Natrix piscator Smi t h, 1943, Fauna Brit. India, ~. &

Amphi.~I : 293

Natrix piscator Deoras, 1965, Snakes of India, 109

91

Xenochrophis piscator Whitaker, 1978, Common Snakes of India, : 22

Xenochrophis piscator Daniel,1983, Indian Reptiles, 92

Specimens examined: 1 ~, 1 0, Narmada River, Bharuch, Dist.

Bharuch, 13.2.1989, ColI. R. Tiruvagadam; 2 Q, 1 cr, Gira

River, Bardipada, Dist. Dangs, 21.11.1989, ColI. S. A. Patel:

1 ~, Purna River, Navsari, Dist. Valsad, 6.2.1990, ColI. R.

N. Patel: 1 Q, 1 cr, Ajava, Dist. Vadodara 2.8.1990: 1 Q.,

Sabarmati River, Indroda, Dist. Gandhinagar, 17.9.1990: 1 Q.,

Mahuva, Dist. Bhavnagar, 20.10.1990; 1 ~, Dhrangadhra, Dist.

Surendranagar, 14.1.1991: 1 ~, Tapti River, Varachha, Dist.

Surat: 1 Q, 1 cr, Mahi River, Vasad, Dist. Vadodara,

20.8.1992.

Measurements : Total body length 46.5-152.0 cm, snout to

vent 34.5-114.0 cm, tail 12.0-36.0 cm.

Characters : Body stout, head dist inct from the neck, eyes

moderate with round pupil, tail long. Maxillary teeth 22 to

28 gradually enlarged posteriorly. Supralabials 9, 4th and

5th, rarely 4th only touching to the eye, loreal I, tempolals

2+3 or 2+2, 1 pre and 3 postoculars: body scales in 19 rows,

dis tinct I y kee I ed, ou termost two rows smooth: vent ral s 147-

198, caudals 80-99, divided, anals 2, rarely 1. Hemipenis

extending upto the 12th caudal plate, forked from one-third

of its length, spinose throughout, the spines being

relatively coarser at distal end than the proximal: extending

for the greater part of its length are four prominent folds,

no basal spi nes. Body colour 1 ight greenish 01 ive to dark

with five or more rows of black square spots, which forms a

checkered pattern, the checkered pattern gets faded at the

92

posterior end. head olive grey with a eye streaks. Belly

unitorm whlte. Young snake from South Gujarat region have

rosette spots on the body. whlle the others have bright

colour pattern but no roset spots (Plate 9. b).

Habits and Habitat: Active during the day. very aggressive.

bites constantly. When it is handled from the neck and the

tail left free. it creates a centrifugal motion by rotating

its body and making a large vigorous twist ing of the middle

part to escape. Found near waters like. drainage. rivers.

canal. and moist places. often comes into the houses and

gardens in search of food. particularly during the rainy

season.

Food : Feeds mainly on frogs. toads and fishes. youngs feed

on tadpoles and insects.

birds. I have observed a

occasionally takes rodents and

large sized checke~ed keelback

swimming in water. Finding a bird (common babler) on the edge

of water. it swims underwater reaching the shore. attacks the

bird. catch it and swims back to water.

Breeding I found a gravid female in the month of March

1991. It laid 72 eggs at the end ot March; the average size

of the eggs was 3.66 x 2.06 cm. Young ones ot this species

were collected from the field during the months of April to

June every year.

Distribution : Pakistan. Sri Lanka. Burma. Indo-Chinese

region. South China. Malaya and India. Mo s t c ammo n 1 n

Gujarat. Found in all the rivers. lakes and ponds (Map 7).

68 0 ?9° 70 0 7,0 72 0 V O 74° 7';i0 I I • ~ i I 001250 GUJARAT STATEi

~4°

23 0

22 0

21 0

I

20 0 I

t ~ -.... .!,

BANASI(.</ffit.\ - -\ N Palanpur • ,J

ri"'-'~-,--r?1 ) ./ . l

.:: c:r-': I.G<SANo\ \ SASARKANTH.>

~~~!IJ~~{~£--

+ S .

0 A.

II M.

t;,. X.

680 Distribution

---..(, • 4

:;._-="j~"?1 " ,-,-. ] . . ---:.~ V J ... _J\ .. ~

,t!IFYt& > / J' .~f·'\ ,-::j - - - - - - - -- -.. I (A.-..:[)tiINAGAR "-J.'- I:

- - - - - - - (~ .Q •• -' .... - .. \_. ~ ". \. --...... _)' I' ; PAN<.J{A.\~ltAlS \ A -, ..J )

! AH\ £DABAD ".--,. i l • '~J i \ I. .....'\ ~ Sl.R.£t.mANACAR \ \. .: \

i (.J ./ ~ .':' -, "''; / K>£)A ( \ • ~ t-~) )~; I ,.,;()I},

t • ..... __. ...., \ .......

i . ~'r-n r- ~i. -~. ~ • \. - /' , ~ . +.0. ~ .... '". ~ • vtQ)()()ARA -, )-.,; .. .-...... ~ . 1 00l\a-r.... ) --_-.~.... '..

KACHCHl .. Ill", J

JA\NAGAR

• Codhra

( .. (.~~-'\j (~-.... ,)

_ ... ~ ___ J .-.. ""-'; \.

oI·J -.: , ... _. ( <' ........ J ... ,..J ........ ----••

subpunctatus

stolata

2..! umbi co I or

piscator

. ,

~- ... ' " : MRElI ~ ~ ,-,./ ~ ,_,~.-_ 0._- \ _

:.... "f· .'" • ,..-.J

• '-.... i i •

.J L <....._\ -),

Jl1<AGAOH

,..-...., \ (1 , .

. ..., 1

MAP7

c! 81tARUCH . .;-

,. -.. / .

69 0 70 0

Sibynophis subpunctatus, ~enochrophis plscator.

710 Amphiesma

72° 73° stolata, Macropisthodon

74° plumbicolor ana

24°

, ( ,.

23°

22°

, '.

2t o

20°

Family VII COLUBRIDAE

Colubrini Oppel, 1811, Ord. Gatt. Farm. ~. Munich,:47

Colubridae Gope, 1893, Amer. Nat., : 480

Colubridae Underwood, 1967, Gont. Glassi.Snakes. London,: 132

Characters Facial bones movable, supratemporal attached

loosely to the skull, mandible without coronoid bone. Left

common carotid artery only present. Hemipenis asymmetrical,

simple sulcus spermaticus passing over to left side of

hemipenis, simplex retina, vidian canal generally short,

alevator oris muscle generally absent.

Distribution World wide.

KEY TO THE GENERA OF THE FAMILY COLUBRIDAE

1.

2.

3.

4.

Posterior maxillary teeth not grooved

Posterior maxillary teeth grooved •••

Maxillary teeth subequal

Maxillary teeth not subequal, posteriors longest ...

Maxillary teeth less than 19

Maxillary teeth m6re than 19

Maxilla-diastema distinct, head Shields entire, body scales smooth ••

Maxilla-diastema not distinct, head shield broken, body scales more or less keeled

• •• 2

• •• 6

. .. ELAPHE

• .• 3

• •• 4

• •• 5

ARGYROGENA

•.. SPALEROSOPHIS

5 •

6.

7.

Elaphe

Body scales 13 or 15, smooth, ventrals with distinct, notched

Body scales 15 or 17, feebly keeled, ventrals not distinct, notched

Pupil round

Pupil horizontal

Maxillary teeth 10 to 13, one or two in the middle enlarged

Maxillary teeth 18 to 20, subegual

Genus 13 ELAPHE Fitzinger

Fitzinger, 1833, In - Wagler's Descr.

Coluber Boulenger, 1890, Fauna Bri t. India,

Elaphe Smi th, 1943, Fauna Brit. India, III : 139

94

. .. DENDRELAPHIS

PTYAS

••• 7

AHAETULLA

PSAMMOPHIS

CHRYSOPELEA

I con. Amphi., : 27

: 330

~. & Amph i. ,

Characters Body elongated, cylindrical or slightly

compressed, head more or less distinct from neck, snout long,

eyes moderate with round pupil, tail long. Maxillary teeth 14

to 24, nostrils between two nasals, two anterior temporals.

Body scales in 19 to 27 rows, with paired apical pits, smooth

or feebiy keeled, ventrals rounded, subca~dals in pairs. Nine

species of Elaphe are reported from India.

Distribution Europe, North America, Asia an East Indies

Islands.

95

19 ELAPHE HELENA (DAUDIN)

(Common trinket snake)

Coluber helena Daudin, 1803, Hist. Nat. Rept., 6 : 277

Herpatodryas malabaricus Jerdon,

Coluber helena Boulenger, 1890,

Coluber helena wall, 1905,

Elaphe helena Shaw et. ~, 1939,

Elaphe helena Smi t h, 1943,

Elaphe helena Deoras, 1965,

Elaphe helena Whitaker. 1978.

Elaphe helena Daniel. 1983,

1854, J. Asiat. Soc. Bengal, 22 : 530

Fauna Brit.India, : 331

J. Bombay Nat. Hist. Soc. , 16 : 394

J. Darjeeling Nat .Hist.Soc., 14 78

Fauna Bri t. India, ~. &

Amph i .--;II I : 149

Snakes of India. 101 -

Common Indian Snakes. 26

Indian Reptiles. : 74

Specimens examined 1 <;!.. Saputara. Dist. Dangs. 5.2.1989.

ColI. C. B. Jah]:"; 1 !j!. Bharuch. Dist. Bharuch. 13.2.1989,

ColI. R. Tiruvengadam; 1 s;l. Dholakuva. Dist. Gandhinagar.

16.3.1989. ColI. J. A. Golaniya; 1 !;l. Avaniya. Dist.

Bhavnagar. 2.8.1990.

Measurements: Total body length 85.0 132.5 cm. snout to

vent 68.0 - 102.5 cm. tail 17.0 - 26.0 cm.

Characters Body elongated and slightly laterally

compressed. eyes moderate with round pupil. snout long. head

distinct f.rom neck. tail long. Supralabials 9. 4th to 6th or

5th and 6th. rarely 6th to 8th touching to the eye (last

supralabial very long). I pre. 2 postocular. temporals 2+2 or

2+3 or 1+2. I loreal. some times broken into 2 or 3 small

96

scales; midbody scales 25 to 27 rows, smooth or feebly keeled

with apical pits, ventrals 220 - 282, angulate laterally,

caudals 85 - lOS, anal 1. Hemipenis extending upto the 27th

caudal plate. Body colour chocolate brown with two prominent

dark stripes on the latter part of the body, anterior body

light grey or brown, less distinct 18 to 26 bands and

checkered. Head long with a dark stripe running behind the

eye to labials and some times a small stripe bellow the eye

upto labial, two dark brown prominent I ines on the side of

neck. Belly light uniform grey, but specimens from South

Gujarat and particularly Dangs District, have distinct

festooned markings on the belly (Plate 9, c).

Habits and Habitat: Nocturnal, mostly found during late

evening when they are searching for food. They live in

termite mounds, rock piles, crevices and leafy trees and

bushes. I have collected more than 50 snakes per year from

Bhavnagar City (During 1982 to 1984), where the area is

thickly populated. The snakes live in old houses and breed.

Generally this species is believed to live in the hilly

areas. Very aggres~ve in behaviour, anterior part of the body

forms a zig-zag curve and flattens late,rally to attack and

bite.

Food: Feeds on ra.ts. mice, squirrels, lizards and small

birds. First it catches the prey and than coils itself around

the prey, like boide snake, it then kills the prey by

restricting respiration with powerful muscles tpen swallows.

Distribution Pakistan and India. Common in Gujarat (Map 8).

- • '!

PLATE 9

a. Green Kellback (Macropisthodon plumbicolor)

laying eggs without calcirious shell.

b. Checkered keelback water snake (Xenochrophis

piscator) with egg cluster.

c. COlIIIlon trinket snake (Elaphe helena) in the

process of laying eggs.

'~' ..........

'.

PLATE 9

.. ~' ',L i , ,

.. , , ,

a

b

c

.llO(ot'l~ ... f.\"'I~~ II !t" '4l ~~,

97

Genus 14 PTYAS Fitzinger

Ptyas Fitzinger, 1843, ~. ~., : 26

Zamenis Boulenger, 1890, Fauna Brit. India, 324

Ptyas Wall, 1923, l. Bombay Nat. Hist. Soc., 29 : 616

Ptyas Smith, 1943, Fauna. Brit. India, ~. & Amphi., III : 1~

Characters Body elongat, cylindrical, head elongateJ and

distinct from neck, eyes large with round pupil, tail long.

Maxillary teeth 20 to 28, forming" a continuous row, increasing

in size posteriorly; two or three loreal shields present, 1

preocular, body scales in 17 (18) or 15 (16) rows at midbody,

feebly keeled with apical pit, subcaudals paired, anals

divided. A single species is known from India.

Distribution Oriental region.

~o PTYAS MUCOSUS (Linnaeus)

(Common rat snake)

Coluber mucosus Linnaeus, 1758, Mus. Ad. Frid., & Syst. Nat. ,

1 : 37 226

Coluber mucosus Russell, 1776, Indian Serp., 1 : 40

Ptyas mucosus Gunthur, 1864, ~. Brit. India, 249

Zamenis mucosus Boulenger,1890, Fauna Brit. India, 324

Ptyas mucosus Wall, 192 3, J. Bombay Nat. Hist. 29 617

Ptyas mucosus Prater, 1924, J. Bombay Nat. Hist. 30 169

Soc. ,

Soc.,

Ptyas mucosus Shaw ~.~., 1939, J. Darjeeling Nat.Hist. Soc., 14 : 68

98

Ptyas mucosus Smith. 1943. Fauna Brit. India. ~. &

AmEhi. , ITI 159

Ptyas mucosus Deoras, 1965. Snakes of I ndi a • : 102

Ptyas mucosus Whitaker. 1978. Common Indian Snakes, 29

Ptyas mucosus Daniel. 1983, Indian ReEtiles, : 76

Specimens examined : 1 Q, 1 rJ. Vartej. Dist. Bhavnagar,

3.3.1989. Call. V. B. Mer; 2 ~, Rajkot, Dist. Rajkot.

3.5.1989, Call. C.B. Jahla; 1 !;l. Khijadiya. Dist. Jamnagar.

10.5.1989; 3 ~, Vadodara. Dist. Vadodara. 13.5.1989. Call.

V. A. Jadeja; 1 Q. 10. Ajawa, Dist. Vadodara, 16.7.1989; 1

rJ, Bardipada, Dist. Dangs, 2.11.1969, Call. S. S. Patel; 10',

Adalaj, Dist. Gandhinagar. 18.7.1990, Call. D. R. Chauhan; 1

Q, Bharuch, DisL Bharuch, 30.11.1990, Call. R. Tiravagadam;

1 0", Sagai, Dediyapada, Dis 1. Bha r u ch, 23.2. 1991: 1 ~, 1 0,

Shivrajpur, DisL Panchmahals, 23.4.1991; Call. D. S. Patel;

2 cr, Idar, Dist. sabarka1ha, 23.10.1991; 1 cr, Sindharot, Dist

Vadodara, 13.5.1992: 10", Harni, DisL Vadodara, 19.10.1992,

ColI. B. A. Shah; 1 ~, Bhuj, Dist. Kachchha, 26.12.1992.

Measurements : Total b0dy length 144.0-232.0 cm, snout to

vent 109.0-169.0 cm, tail 35.0-63.0 cm.

Characters Body long, <:yl indrical, head elongate and

distinct from neck, large eyes with round pupil, tail long

cylindrical. Maxillary teeth 20 to 25, supralabials 8,

• rarely 7 or 9, usually 4th and 5th, rarely 6th a~d 7th

touching to the.eye, 1 pre, 1 sub and 2 or 3 postoculars,

temporals 2+2 or 2+3. usually 2 or 3, rarely 4 small loreals;

midbody scales in 17 or 16 rows, anteriorly scale rows

99

increase to 18 to 20, only in one case decreased to 14,

posteriorly the rows decrease to 14 or 15, dorsal medians

more or less distinctly keeled, outer most 3 or 4 rows of

scales are smooth and larger than the others; ventrals 196-

293, sometimes folded or laterally notched, caudals plate,

not forked, one-third of distal ends are flounced, the folds

at the tip being much finer than those proximaUy, followed by

its almost equal length in which the flounces are much

thicker and joined together in part to form calyces; 11 to 12

lateral spines in a series and two very large spines at the

base. Body colour e

o 1 i v a c!;' u s brown, dark grey or light

mustard yellow, the colour shade depends upon the habitat.

Scales on the posterior part are irregularly margined with

black, forming a reticulate pattern with a tendency to form

crossbars. Lips and ventral scales margined with black.

Belly greyish white, dirty white or yellowish. Skin blackish

dorsally mottled with transverse streaks, hidden by scales

(Plate 10, a).

Habits and Habitat : Diurnal, active in the morning and

evening during summer, during winter found at the noon

times, resting or basking on plains or in grasslands. Often

observed on trees in search of eggs and youngones of birds.

It is a very aggressive and active species. When aggressive

it raises its head and anterior body protruding the lower jaw •

region into a po~ch, waits for some time and attacks very

quickly on the prey or enemy. During this attacking position

it produces mewling sound and vibrates the tip of the tail.

100

Found in all habitats, trees, tree hollow, dead logs, under

stones, ruined houses, in low bushes and also in open grass

lands.

Food: Takes all kinds of food that it gets like, rodents,

frogs, toads, lizards and average sized birds and snakes.

I have observed a large sized rat snake swallowing a

small kitten about a month old at the Sayaj i Baug Zoo,

Vadodara on 13th August 1989. Rat snake regularly climb up

Neem trees and find eggs and young chicks of the Rose ringed

Parakeet (Psittacula krameri) from hollows in the tree

branches. It is often found nearthe aviary in search of food.

On getting eggs or birds, it is unable to come out of the

cage due to swollen stomadl reg ion.

Breeding: I have collected gravid females during the months

of May to August (Table 4). I have also collected young rat

snakes during the months from June to September.

Distribution Afghanistan to India, Sri Lanka and far East

upto Malaya Peroinsula. Common in Guj2rat. Very common in

agricultural fiel~s and forest (Map 8).

Genus 15 ARGYROGENA Werner

Argyrogeoa Werner, 1924, Sitz. Ber. Akad. Wiss. Wien, : 51

Clouber Smith, 1943, Fauna Brit. India, Rept. & Amphi. II I ----r;7

Characters Body elongate, cylindrical. head distinct from

neck, snout long, eyes large with round pupil, .usually snout

TABLE : 4

Egg laying, clutch and egg size of Rat snake (Ptyas mucosus)

Date of Size of Number of Average egg female eggs ina size of

* laying (SVL+TL=TBL) clutch eggs ( cm)

3.08.1987 145.0+14.0=159.0 10 5.24x2.65

6.07.1988 153.0+18.5=171.5 13 4.77x2.92

27.07.1988 150.0+18.0=168.0 1 3 4.70x2.56

26.06.1990 160.0+20.0=180.0 15 4.58x2.88

28.05.1')91 155.0+19.5=174.5 12 4.58x2.65

Average weight of eggs ( gm)

20

18

18

16

* (SVL = Snout to vent length; TBL = Total body length)

TL = Tail length;

101

projecting beyond the lower jaw, tail moderate to long.

Maxillary teeth 13 to 15, diastema distinct. Body scales in

19, 21 or 23 rows at midbody and smooth, ventrals enlarged

and rounded or with a lateral keel, subcaudals paired.

Distribution Afghanistan, Egypt, Pakistan, Persia, Israel

and India.

21 ARGYROGENA FASCIOLATUS (Shaw)

(Banded racer)

Coluber fasciolatus Shaw, 1802, Gen. Zool. , 3 : 528

Zamenis fasciolatus Gunther, 1864, ~. Brit. I nd i a, : 254

Zamenis fasciolatus Boulenger, 1890, Fauna Brit.lndia, : 327

Zamenis fasciolatus Wall, 1907, ~.Bombay Nat.Hist.Soc., -- -----18 : 115

Coluber fasciolatus Sm i t h, 1943, Fuana, Brit.lndia,~. & AmEhi. , III : 170

Argyrogena fasciolatus Whitaker,1978. Common Indian Snakes, : 31

Argyrogena fasciolatus Daniel, 1983, Indian ReEtiles, 78

Specimens examined : 1 Q, 1 0'. Bhavnagar, Dist. Bhavnagar,

5.5.1988, ColI. V. B. Mer; 1 Q, Jagadiya, Dist. Bharuch,

15.8.1986, ColI. R. Tiruvengadam; 1 Q, Saputara, Dist. Dangs,

1.2.1989, ColI. C. B. Jahla; 1 Q, Dharampur. Dist. Valsad,

7.8.1989; 1 if, Pavagadh, Dist. Panchamahals, 24.9.1989, ColI.

S. S. Diwan.; 1)1, Sarkhej, Dist. Ahemdavad, 5.10.1989.

Measurements: Total body length 32.5-106.5 cm, snout to

vent 26.0-86.0 cm, tail 6.5-20.0 cm.

102

Characters Body elongate, cylindrical, head distinct from

neck, snout projecting, eyes large with round pupil, tail

long. Supralabials 7 or 8, 4th and 5th touching to the eye, 1

pre, 2 postoculars, temporals 2+3, body scales in 21 or 23

19 or 17 rows, smooth with apical pit, ventrals 185 - 277,

caudals 75 - 95, divided, anal 1. Hemipenis extending upto

the 14th coudal plate. Body colour 1 ight or dark brown,

uniform in adult, youngs are beautiful with white spotted

crossbands on anterior part and faded on posterior part,

head with white spots. Belly uniform light yellow (Plate

10, b).

Habits and Habitat: Diurnal but active in the evening time,

found in grass lands, bushes and scurb land, agricultural

land, lives in rodent's burrows, rock crevices, under stones

and logs.

Distribntion Pakistan, Sri Lanka and India. Common in

Gujarat (Map 8).

Genus 16 SPALEROSOPHIS Jan

Spalerosophis Jan, 1865, De Fillipi. Viagg. Persia, : 356

Spalerosophis Schmidt, 1930, Field Mus. Nat.Hist. Zool., 17:"226

Coluber Smith, 1943, Fauna Brit.India. Rept. ~ Amphi., III :167

Characters: Body long, cylindrical, head distinct from neck,

eyes large with round pupil, snout long. Head shields not

entire or some head shields particularly prefrontals, oculars

and temporal are fragmented. Body scales more or less keeled,

103

in 21 or 27 - 43 rows at midbody. Maxillary teeth 14 - 18.

diastema absent or very slight. Anals undivided. Two species

are reported from India.

22 SPALEROSOPHIS DIADEMA (Schlegal)

(Royal snake)

Coluber diadema schlegal.

Zamenis diadema Boulenger.

Zamenis diadema Wall.

Spalerosophis diadema Schmidt.

Coluber diadema Smith.

Coluber diadema Deoras.

1837. Phys. Serp •• 2 : 148

1890. Fauna, Brit. I nd i a. : 328

1911. J. Bombay Nat. Hist. Soc. , 20 : 1035

1930. Field Mus. Nat. Hist. Zool .• 17: 10'7

1943. Fauna Brit. India.~. & Amph~III : 173

1965. Snakes of India. : 104

Spalerosophis diadema Whitaker. 1978. Common Indian Snakes. : 33

Spalerosophis diadema Daniel. 1983. Indian Reptiles. 80

Specimen examined 1 !;l. Dhanera. Dist. Banaskantha.

5.5.1988.

Measurements: Total body length 160.0 cm. snout to vent

126.0 cm. tail 34.0 cm.

Characters: Body long. cylindrical. head distinct from neck.

snout long. large eyes with round pupil. tail long. 16-18

a teeth on maxillary bone. d~tema feebly developed. head

shields not entire. supraoculars 10. preocular 1. postocular

3 and a series of suboculars separating the labials and eye.

lower labials 12. 6th is very small than the others. loreal

104

2; body scales in 29 rows at midbody, on neck region 29 and

near vent 24, keeled, outer most five rows on both sides are

smooth and gradually increase in size towards the ventrals;

ventrals 270, caudals 118, anals 2. Body colour orange with

irregular black markings through the body, head jet black and

shining, belly pinkrose (Plate 10, c).

Habit and Habitat : Diurnal, found in aried and semiarid

areas. Commonly under rocks and thorny bushes. I have also

got a report that Rayal snakes are active at noon during the

hottest time of the day. Very active and when excited it

froms a zig-zag shape of his forebody and attacks. While

attacking it hisses very loudly. Most beautiful snake

commonly seen with snake charmers. In Kachchha the local

people call it "Kumbaro", but I could not collect any

specimens from Kachchha. Achariya (1940) reported one from

Bhal region, but I have not seen any, at the same time there

are no reports from the local people.

Food: Prefer mainly rodents but also feeds on lizards, frogs

and small birds on which I feed them in captivity.

Distribution: North Africa, Persia and Jammu & Kashmir,

Punjab, Uttar Pradesh and Rajasthan in India. Dhanera, Dist.

Banaskantha in Gujarat (Map 8).

Genus 17 DENDRELAPHIS Boulenger

Dendrophis Fitzinger, 1826, Neue Classi. Rept., 29 30

Dendrelaphis Boulenger, 1890, Fauna Brit. India, : 337

·,

PLATE 10

a, Rat snake (Ptyas mucosus).

b. Banded racer (Argyrogena fasciolatus).

c. Royal snake (Spalerosophis diadema), norn"l

colour and melanistic form .

t!' I

I ' I

r r ' f., " •

- • • .

" . • . 'j.-

.. • . f -

PLATE 10

-­~--- ... •

" ·1 "J ," . ~

-

105

Dendrophis Wall, 1921 , Rec. India Mu s. , 22 151

DendrelaEhis Wall, 1921, Rec. India Mu s. , 22 151

DendroEhis Wall, 1923, J. Bombay Nat. Hist. Soc., 29 : 623

Ahaetulla Smith, 1943, Fauna Brit. India, Rept. &

AmEhi. , ~ : 239

Characters: Body elongate, head distinct from neck, eyes

large with round pupil, tail long. Maxillary teeth 20 to 34,

the posterior 3 or 4 slightly larger, loreal region more or

less concave. Body scales smooth, in 13 or 15 rows, all

except the outer row narrow, with single apical pit, ventrals

enlarged with a suture like lateral keel, and a notch on each

side, corresponding to keel. Hypapophyses absent on posterior

vertebrae. Seven speices are reported from India.

Distribution: South-East Asia, Islands of Indonesia and

Malaysia to Eastern Australia.

23 DENDRELAPHIS TRISTIS (Daudin)

(Common bronzeback tree snake)

Coluber tristis Daudin,

DendroEhis Eictus Boulenger,

DenarelaEhis tristis Boulenger,

DendrelaEhis tristis Wall,

DendrelaEhis tristis Prater,

1803,

1890,

1894,

1909,

1924,

Hist. Nat. --Fauna Brit.

Cat. Sn. 11 88

J. Bombay Soc. , 19 :

J. Bombay Soc. , 30 :

~., 6:430

I nd i a, : 337

Br it. Mu s. J

Nat. Hist. 347 & 7~

Nat. Hist. 170

DendrelaEhis tristis Shaw ~.~,1940, J. Bengal Nat. Hist. Soc., 14 : 111

106

Ahaetulla tristis Smi th, 1943, Fauna Brit. India,~. & Amj2h-Y-:--;-III : 248

Dendrelaj2his tristis Whitaker, 1978, Common Indian Snakes, : 35

Dendrelaj2his tristis Daniel, 1983, Indian Re]2tiles, 85

Specimens examined: 1 ~, Hingolgadh, Dist Rajkot, 3.3.1989;

19, Junagadh, Dist. Junagadh, 4.5.1989; 19, Makarpura,

Dist. Vadodara, 20.8.1989; 1 cr. Bhavnagar, Dist. Bhavnagar,

12.12.1989; ColI I. R. Gadhavi.

Measurements: Total body length 35.0 - 122.0 cm, snout to

vent 23.0 - 84.5 cm, tail 12.0 - 37.5 cm.

Characters: Body elongate, head distinct from neck, eyes

large with round pupil, tail very long. Supralabials 9 or 8,

4th and 5th or 5th and 6th touching to eye, 1 pre, 2

postoculars, temporals 2+2, body scales in 15:15:11 rows,

smooth, ventrals 172 - 192, more enlarged and cotched on each

side, caudals 115 128, divided, anals 2. Hemipenis

extending upto 8th coudal plate, undivided. Body colour brown

and grey, with a dark bronze brown stripe dorsally through

the body length; upper lip and chine white, some times upper

lip scales black edged, belly uniform pale grey. Posterior

part of each body scale is with black edge which forms a band

(Plate II, a).

Habits and Habitat True arboreal species found on trees,

small bushes and some times in grasslands. Very active during

the day time, very swiftly moving on branches in search of

food. I have often observed this snake falling from tree

107

during noon time at Kileshwar Temple, Barada Wildlife

Sanctuary, Dist. Jamnagar.

The snake displays an inflatted neck and shows a

metallic blue and black interscale colour, when excited. The

snake performs a strange undulating movement by the neck and

forebody while resting on branch of the tree.

Food: Mainly geckos and other arboreal lizards are its food

and also attack on small birds.

Distribution Pakistan, Sri Lanka and India. Uncommon, but

reported from all parts of the Gujarat State (Map 8).

Genus 18 CHRYSOPELEA Boie

Chrysopelea Boie, 1826 Feruss. Bull. Sci. Nat., 9 237

Chrysopelea Boulenger, 1890, Fauna Brit. India, : 371

Chrysopelea Smith, 1943, Fauna Brit. India, ~.& Amphi. III :250

Characters Body elongate, head distinct from the neck,

snout long, eyes rather large with round pupil, tail very

long. Maxillary teeth 20 to 22, the last 3 or 4 a little

larger tha~ the others and grooved. Midbody scales 17:17:15,

smooth or feebly keeled, oblique with apical pits, ventrals

with a suture like lateral keel and a notch on each side

corresponding to keel, subcaudals in two rows, ~eeled and­

notched like the ventrals. Hypapophyses present or' absent on

the posterior vertebrae.

68° p9 0 7,00 710 72° 13 0 74 0 7~0 I i ~'j ~ 00125 0

2.40

23 0

22°

21 0

20 0 I

0 E.

0 P.

0 A.

+ s .

A D.

... ~

KAOlCffl o

• I3hu j

o

JMNACAR

+ t BANASKANTliA \ N

Palanpur _ } (

t;'-- ,' ....... , ,.,,/ '-----...-, I ~ ) I

.,/ \ --:..r--~ AQj~ l SABARlWffii..\ =---=-, •• 0

- -=.. ---"'\, t • Himatnagar -=,= = ="?1 _', ,-r-. • ; , - - - :.~ .. ../ I .... - ... \ .' .' = =- --= = -= - /' / r -, _ .-I" -------'\,. - . .-~ ....... .... ..." ==-===-=----, ;~ / J.O} t f_-1

(' ; (.A..\I[)H I NACAR :=z.,.-\_--,:: . \- . ..0"' .. , i

,. "'-. --'-"'-'" ~ • PA."KJtA.\'AH.ALS \ ..., r;J'.: ) . ! Nf.EJ.ABAI) ,-_ .... -. /. Codlva

I • '~J ,.J. \ j. I ' --.... SlRENCAANACAR \ \. • i

i ") ./ : .l .....: ~_; . __ ,-; L ;<0. '. ,,; KHEDA ,. • l

'--. ), ... " '!.n ' r;-...) --; I i 0-0 : \ i .:."r-v-.-" j • ' __ ,./ ( • \. - /' " .- 6.. 00 ..... \ \--1 '\..J'.. ........ ~ () VADJOARA

i "..). ._._-...... ~\ . ..... _.\: 00'l\1JT A .. \ _ .. _.,

j" ."~,, ,~"'. j ". (r/-... .. -----/(' : ... : l 't " 1"-.. --. .• ./ ; -j ~ --J

': ,""-I, 0 '-~ ~ ~--<' " '. .0 BHAR\)()1

helena

mUC05US

fasciolatus

diadema

tristis , ,

.. \ -, ..J MRELI ~ 0 .... "1 ro' •. _ ........ \ _

:'.' ' '';. .F

-e:. . ..-.... '-.. . . I

JLNAGADH , .

J t. __ " c.,_\ 1,

'" ... -''1 \ ~ ;, .... ~ • :

MAPS

o

r-,.

68 0

Distribution 69° 70 0 710 72 0 7"5 0 74 0 Elaphe helena, Ptyas mucosus, Argyrogena faciolatus, Spalerosophis diadema and Dendrelaphis trlstlS.

24 0

, ( ~.

/'

23 0

22°

, "

21 0

20 0

108

This genus is recorded for the first time from Gujarat

State.

Distribution I

Ol~ental region and East Indian Islands.

24 CHRYSOPELEA ORNATA (Shaw)

(Ornate flying snake, Golden tree snake)

Coluber ornata Shaw, 1802, Gen Zool., 3 : 477

Chrysopelea ornata Boulenger, 1890, Fauna Brit. India, : 371

Chrysopelea ornata Wall,

Chrysopelea ornata Smith,

Chrysopelea ornata Smith,

Chrysopelea ornata Deoras,

Chrysopelea ornata Whitaker,

Chrysopelea ornata Daniel,

1908, J. Bombay Nat.Hist. Soc., 18 227

1940, Rec. Indian. Mus., 42:412

1943, Fauna Brit. India,~. & Amph~III, 251

1965, Snakes of India, : 107

1978, Common Indian Snakes,: 37

1983, Indian Reptiles, : 87

Specimen examined 10', Saputara, Dist. Dangs, 14.10.1987,

ColI. C. B. Jahla.

Measurements: Total body length 77.5 cm, snout to vent 56.5

cm, tail 21.0 cm.

Characters Body elongate, head distinct from the neck,

eyes large with round pupil, tail very long. Body scales

feebly keeled, outer most rows smooth with apical pits, in ,

15:17:14 rows, supralabial 10, 4th to 6th touching to the

eye, 1 loreal, 1 pre and 2 postocular, temporals 2+2,

ventrals 220, last two not entire, caudals 128, ventrals and

<:audals nct:hed on each side, anals 2. Body colour black with

109

pale greenishyellow, 74 crossbars on the body with dorsal

rosete spots, belly light yellowish (Plate II, b).

This species is recorded for the first time from

Gujarat State.

Distribution Indo-Chinese region to Burma and HongKong,

India; West Bengal, Bihar, Orissa and Uttar Pradesh. Dangs

District from Gujarat (Map 9).

Genus 19 PSAMMOPHIS (Leach)

Macrosoima Leach, 1819, In Bowdich's Miss.Ashantee.,4:493

Psammophis Fitzinger,1826, Neue Class. ~., 29 & 30

Psammophis Boulenger,1890, Fauna Brit. India, 365

Mike Smith,

Psammophis Smith,

1928, Ann. Mag. Nat. Hist., 1(10) : 495

1943, Fauna Brit. India, ~. & Amphi., III, 3-61-

Characters: Body cylindrical, head distinct from neck, eyes

moderate or large with round pupil, snout long, tail long.

Maxillary teeth 10 to 13, one or two in the middle more or

less enlarged, fang like, preceded and followed by an

interspace, the last two much enlarged, grooved and directed

strongly backwards. Midbody scales in 17 rows for all

oriental species, smooth, more or less obI ique, ventrals

rounded. Hypapophyses absent on the posterior vertebrae.

Four species are known from India.

Distribution Africa, Persia, Arabia, Pakistan and India.

110

25 PSAMMOPHIS LONGIFRONS (Boulenger)

(Stout sand snake)

Psammophis 10ngifrons Boulenger, 1896, Cat. Sn. Brit. Mus., "3"": 165

Psammophis longifrons Wall,

Psammophis longifrons Smith,

1924, {. Bombay Nat. Hist. Soc., 29 875

1943, Fauna Brit. ~. & III : 365

India, Amph i. ,

Specimens examined 1 ~, Antroli, Dist Surat, 6.7.1987,

ColI. Tiruvengadam; 1 ~, Chikhali, Dist. Valsad, 4.4.1988.

Measurements: Total body length 90.0-97.0 cm, snout to vent

80.0-92.0 cm, tail 20.0-25.0 cm.

Characters Body long, cylindrical and stout with smooth

overlapping scales, head distinct from neck, snout long, eyes

moderate with round pupil, tail long. Maxillary teeth 12,

1st. 6th or 7th and the last are very strongly fanglike

enlarged. Supralabials 8, 4th and 5th touching to the eye, 1

pre, 2 postoculars, temporals 3+3, lower labials 10 or 9, 6th

IS larger than the others, internasals prespnt, 1 loreal,

ventrals 165-169, caudals 45(+)-80, anals 2. Body colour

light olive brown, scales edged with" black, belly white or

creamy white (Plate II, c).

Habits and Habit'at : Diurnal, found under bushes or grasses,

climbs on small trees in search of food, very active and

aggressive.

~ ..

PLATE 11

a. Common bronzeback tree snake (Dendrelaphis

trist is).

b. Flying snake (ChrysopeJea ornata).

c. Stout sand snake (Psammophis Jougifrons).

, ,-

PLATE 11

111

Distribution : India; Maharashtra and Madhya Pradesh. Rare

in Gujarat, only found from Valsad and Surat districts for

the first time. It has been reported by Smith (1943) from

the Panch~mahals District of Gujarat State (Map 9).

26 PSAMMOPHIS LEITHI Giinther

(Leith's sand snake)

Psammophis leithii Gunther, 1869, Proc. Zool. Soc., London, : 505

Psarnmophis leithii Stolliczka,1872, Proc.Asiat.Soc.Bengal, :83

Psammophis leithii Boulenger, 1890, Fauna Brit. India, : 365

Psammophis leithii Wall, 1907, J. Bombay Na t. Hist.Soc., IS 203

----: 120 &

Psammophis leithi Smi th, 1943, Fauna Brit. India, ~.& Amphi.~I : 366

Psarrmophis leithi Deoras, 1965, Snakes of India, 114

Specimens examined 1 9, Bhalgamada, Dist. Surendranagar,

4.3.1989, ColI. L. N. Vadi; 1 cJ"Ajidam, Rajkot, Dist. Rajkot,

1. 2 • 1 990, Co 11. C. B. Jahla; 1 !;2, Vadodara, Dist. Vadodara,

8.3.1991.

Measurements: Total body length 54.0-67.0 cm, snout to vent

83.5-45.0 cm, tail 15.5-22.0 cm.

Characters Body long, thin and cyl indrical, head dist inct

from neck, snout long, eyes large with round pupil, tail

long. Maxillary teeth 10 to 12, mellians slightly enlarged.

Suprnlabials 8, 4th and 5th touching to the eye, 1 pre and 2

postoculars, temporals 1+2, 1 lo,""al, large. Body scales

17:17:12 rows, smooth, ventrals 160-172, caudals 89-96,

112

divided, anal 1. Body colour yellow with four dark brown

longitudinal stripes with black margins. Supralabials light

yellow and lower labials yellow with dark brown spots, belly

light yellow but median region lemon yellow (Plate 12, a).

Habits and Habitat Diurnal. Commonly found in rocky

terrain or in small bushes and grasslands. Terrestrial

habits but often climbs on small bushes to catch the food,

mostly lizards.

Sand snakes are very widly distributed in the state.

Also very common in the little run of Katchcha as stated by

Majithia of Wild Ass Sanctuo~y, Dharangadhra.

Distribution Pakistan and India. Western India, upto

Poona, Fyzabad (Uttar Pradesh) and Chilas (Kashmir) in North. e.

Wi~y distributed in Gujarat but uncommon species (Map 9).

Genus 20 AHAETULLA Link

Ahaetulla Link, 1807, Beschr. Nat. Samml Rostock,: 73

DendroEhis Fitzinger, 1826, Neue Class. ~., 29 & 30

DendroEhis Boulenger, 1890, Fauna Brit. India, 296 ---DendrelaEhis Boulenger, 1890, Fauna Brit. India, 339

DendroEhis Wall, 1921 , Rec. Ind. Mus. , 22 151

DendrelaEhis Wa 11, 1921, Rec. Ind. Mus. , 22 151

DryoEhis Srni th, 1943, Fauna Bri L India, ~. & /I mE hi. -;------rr I 370

Cbaracters Body very long and compressed, head elongate,

disti~ct from neck, with strong canthus rostralis and concave

113

lares, eyes large, transversely oval, with horizontal pupil,

tail very long. Maxillary teeth 12 to 15, the anterior 6 or

7 gradually enlarged, the last two suddenly enlarged with

grooves. Vertebral row slightly enlarged, ventrals rounded or

with an obtuse lateral keel, sUbcaudals paired. Five species

of Ahaetulla are reported from India.

Distribution i

O~ental region, Celebes and Philippines.

27 AHAETULLA NASUTUS (Lacepede)

(Common vine snake)

Coluber nasutus Lacepede, 1789, Hist. Nat. ~., 1 -1-00 &2 : 277

Dryophis mycterizans Boulenger, 1890, Fauna Brit. India,:370

Dryophis mycterizans Wall, 1905 , J. Bombay Nat. Hist. Soc. , 16 3~ & 3~

Dryophis rnycterizans Prater, 1924, J. Bombay Nat. Hist. Soc. , 30 : 172

Ahaetalla nasuta Stejneger, 1933, COEeia, 203

Dryophis mycterizans Shaw ~.~.,1941, l. Bengal Soc., 16

Na t. :63

Hist.

Dryo!::,his nasutus Smi th, 1943, Fauna Br it. India, ~.& Amph i . , I II :376

Dryophis nasutus Deoras, 1965 , Snakes of I nd i a, 1 13

Ahaetulla nasutus Whitaker, 1978, Common Indian Snakes, : 41

Ahaetulla nasutus Daniel, 1983, Indian Rel2tiles, 102

Specimens examined 1 9, Saputara, Dist. Dangs, 1. ],1989,

Call. C. B. Jahla; 1 <j!, 1 d', Sagai, Dediyapada, Dist.

Bharuch, 13.2.1989, Call. R. Tiruvengadam; 1 ~, Dharampur,

Dist. Valsad, 11.11.1989; 1 <j!, Junagadh, Dist. Junagadh,

114

4.5.1990; I Q, Maroli, Dist. Valsad, 4.2.1992, Call. S. S.

Patel.

Measurements Total body length 106.0-136.0 cm, snout to

vent 67.0-83.5 cm, tail 39.0-52.5 cm.

Characters: Body thin, long and laterally compressed, head

distinct from neck, snout long beak like, projecting dermal

appendage, eyes large, iris golden with horizontal pupil,

tail very long. Maxillary teeth 12 to 15, anterior 6 or 7

gradually enlarged and posterior last two enlarged grooved

fangs. Supralabials 8 or 9, only one supralabial, 4th or 5th

touching to the eye, I pre, I sub and 2 postoculars,

temporals 1+2, body scales in 15:15:11 rows, smooth, dorsal

row larger than the others, ventrals 186-208, laterally

notched, caudals 154-175, divided, anals 2, rarely 1. Body

colour bright green, belly light green, a yellow line along

the outer margin of the ventrals, chin, throat and

supralabials white. Snake displays black and white inter­

scale colour in the anterior part of body by inflattening the

neck and anterior region.

Habits and Habitat Diurnal and arboreal. Common 1 y f au nd

on trees, clinging or hanging on the top most branch. Very

swift, moves from one branch to other branch with the support

of even very thin twigs.

It is usually gentle, but when caught freshly and

alarmed, it rears its head with open mouth, expanded lower

jaw and forebody compressed, displaying black and white

1 1 5

chequered interscale colour and then strikes to bi teo This

true arbouriel species drinks dewdrops from leaves by the

help of long beak I ike dermal appendage. This long dermal

appendage is used as a siphon and suction force is created

due to the movements of the lower jaw and water is sucked.

Food Lizards and small birds. In captivity I have fed

them with garden lizards and geckos.

Distribution Burma, Indo-Chinese region, Sri Lanka and

India. Vine snake is common from Narmada River to South

Dangs, Ratanmahal Wildlife Sanctuary, Devgadha Baria,

District Panchamahals and Gir forest and surrounding area of

Girnar Hills, District Junagadh in Gujarat (Map 9).

28 AHAETULLA PULVERULENTUS (Dumeril & Bibron)

(Brown vine snake)

Dryinus pulverulentus Dumeril & Bibron, 1854, ~. Gin.,7:812

Passerita purpurascens Gunther, 1864, ~.Brit. India,:306

Dryophis pulverulentus Boulenger, 1890, Fauna Brit.lndia,:371

Dryophis pulverulentus Wa 11, 1919 J. Bombay Na t. Hist. Soc.,22:63

Dryinus pulverulentus Sm it h, 1943, Fauna Br it. India, ~.& Amphi., III: 378

Specimens examined 1 Q, Pimpari, Dist. Dangs, 1.1.1989,

ColI. C. B. Jahla; 1 Q, El)dhania, Sasan, Dist. Junagadh,

5.4.1989, ColI. N. Pandya.

Measurements: Total body length 106.0-129.0 cm, snout to

vent 67.0-70.0 cm, tail 39.0-51.0 cm.

1 I 6

Characters Body very long and compressed. head elongate

with long beak like dermal appendage and distinct from neck,

eyes large with horizontal pupil, tail very long.

Supralabials 8, 5th large and touching to the eye, 1 pre, 1

sub and 2 postoculars, lower labials 8 or 9, temporals 1+2,

body scales in 15 rows, ventrals 186-198 with lateral keel,

caudals 154-168 and divided, anals 2 or I. Body colour dark

grey or light brown with black transverse spot. Body scales

smooth, overlapping, edges dark, dorsal vertebral row larger

than the others. Supralabials and lower jaw white. Belly

light grey with three dark grey lines running along the body

length (Plate 12, b).

is This species J,being recorded for the first time from

Gujarat State.

Habits and Habitat True arboreal. living on small bushes

and shrubs and medium sized trees.

Food Feeds mainly on lizards and geckos, some times it

also attacks small birds.

Distribution Sri Lanka and India Western Gnats,

Gujarat; Dangs Districts and surrounding area of Gir National

Park, Sasan, Dist. Junagadh (Map 9).

PLATE 12

a. Leith's sand snake (Psammophis leithi).

b. Brown vine snake (Ahaetulla pulverulentus).

'!" .1 • r •

a

__ .b

_____ ~4~~

PLATE 12

68 0 p9° 70 0 7'0 72° '\}O 74° 7~0 I i j ~' i ' :oj 250 GUJARAT STATE I

s4°

~3°

22 0

21 0

I 0

Cl

t ~ ~~. ~~n}- Pa'anpu'. {

N " --r IlANASKl.NTHA - -)

A-- --:~-.-.----- "'"' r--....J 0f~1tjl~~~$~~'J5W: /J'~ ( . ~

~ - -~~ -. - ~----- AGlSAN< . SABARMIITHA ~ : (------ -'. . ..1,- -. -

-=~ ?'~f.-:~~·}-/:i~'-

C.

P.

P.

-------~-=.':..--- - =----1 I' H matnagar

~ ::.::.=----- C:::~~-';'''"~,-,-. : .' .. ". :=:.- -"Y I "J\ .' !

= = --= = =. ,/ / --"'..,..., .... "': --'--. ' ---==--==== \ .. .i., ( :" -I KAOlCH '., / CA."OH I NACAR '_j.'._\ .' ,;-

ornata

longifrons

lei th i

(!_- ".-... , ~-- - l nANOtA.\~\HALS ' "-'-' / )-' ..,. . \. ! AH."EOABAO ,---•• - i. God"r. I • ~""! J ~\ ;. J!. I, .... ~ SlRENOOANACAR \ ~ ) \

: {.",1 ." ~ ,/ ",: tviE!:lA ." L _ \:' ,

-. } ~" . ~J ---; I !"I,...... ..... _'"\,; ~ • . ·'r-· rl- I \ ~~ . A._

•• -', ,-'\-J. \_ ~--.; .. . ...r ...

,_ ; OOl<.tIT : ...... -- \ .. ' ~""-~-' .. j

"" ... : l ~

L--~) .-.. ,,-..; \ \, .... -~ : MREU "

~ '-' . ..-..{ :

.. Ohuj

~~. r i ( ......

JM ..... GAR

(_ .. ..--. I {1: .. '---' ,-'

VAlXlOARA

... .. ? '--.I'~--.. .. ---,-. - - ,I

• BttARUOi • "'; ,-- -'-, . /" ..... I .

• .-.1 .... . . { I •

....J ' ". JLt/AGADH

,",--,.-~---.--~. "\~ .. ..... .... ""1..-,._-_.

1"" " {._-" '--'-.. l

; ......... ) \ ,­i .. ~

\ ... . "

!

SUftAT -

,.

200 ~ • A • nasutus

+ A. pulverulentus

68 0

Distribution

..

69 0 70 0

Chrysopelea ornata, A. pulverulentus.

MAP9

710 720 7~0 74° Psarrmophis longifrons. P. lei th i Ahaetu II a nasu tus and

24°

.' ! ' .

23 0

22°

, ,

21 0

20°

Family VIII HOMALOPSIDAE

Homalopsidae Gunther, l864,~. Brit. India, 275

Homalopsinae Boulenger, 1890, Fauna Brit. India, 372

Homalopsinae Smith, 1931, Proc. Zool. Soc. London, 398

Homalopsinae Smith, 1943, Fauna Ampl1C

B r it. I n d i a, B.~E.!.' I1T-, 37g----

Homalopsinae Underwood, 1967, Cont. Classi. Snakes, London, ITO

&

Characters Palatomaxillary arch complete, coronoid absent,

frontal step on parasphenoid, trabecular ridge usually

present on frontals, posterior grooved fangs-

ophisthoglyphous present, pupil usually vertical.

Hypapophyses developed throughout the vertebral column. The

family is further divided into three subfamilies viz.,

1. Homalopsinae, 2. Boiginae and 3. Dasypeltinae.

lJistributioD South-East Asia, Indo-Austral ian Archipelago

to North coast of Australia, New Guniea and Tropical Africa.

1.

KEY TO THE SUBFAMILIES OF THE FAMILY HOMALOPSIDAE

Nostril not valvular and on the lateral side of the head, terrestrial habitat, ventrals well enlarged, eyes moderate

Nostril valvular and on the upper surface of the head, aquatic habitat, ventrals rather narrow, eyes small ...

••• 2

.,. HOMALOPSINAE

2. Hypapophyses of the anterior thoracic vertebrae penetrating the wall of the oesophagus,

I 18

teeth reduced ... •.. DASYPELTINAE

Hypapophyses of the anterior thoracic vertebrae not developed trabecular ridges sometimes absent from frontals

Subfamily BOIGINAE

... BOIGINAE

Dipsadomorphinae Boulenger, 1896, Cat. ~. Brit. Mus., 3 : 26

Boiginae, Underwood, 1967, Cont. Classi. Snakes, London, III

Characters Frontal step on parasphenoid, trabecular ridges

some times absent from frontals, prefrontal bears a distinct

retromaxillary process, septomaxilla without an ascending

process J an unusual condition. Tubercles and pits present on

head and trunk scales. The hemipenis is divided. Duplex

retina and pupil vertical. Terrestrial habitat.

Distribution Africa, Indo-Australian Archipelago, Asia,

Madagascar.

Genus 24 BOIGA Fitzinagar

Boiga Fitzinagar, 1826, Neue classi. ~.,: 29,30&60

Dipsas Boulenger, 1890, Fauna Brit. India, 357

Dipsadomorphus Boulenger, 1896, Cat. ~. Brit. Mus., : 59

Dipsadomorphus Wall,

Boiga Smi th,

1924, J. Bombay Nat. 20 : 869

Hist. Soc.,

1943, Fauna Brit. Amph i . , ---yyy

India, 344

&

1 19

Characters Body more or less compressed, head triangular

and dist inct from neck, eyes large wi th vert ical pupil, tail

moderate or long. Maxillary teeth 10 to 14, subequal in size,

followed by 2 or 3 enlarged grooved fanges; palatine teeth

often strongly enlarged; ectopterygoid more or less

distinctly forked anteriorly; hypapophyses present on the

. b a posterIor verte r~. Body scales smooth, more or less oblique

with apical pits and in 19 to 29 rows; ventrals rounded or

obtusely angulate laterally, subcaudals paired.

Distribution Tropical Africa, Tropical Australia and

Southern Asia.

29 BOIGA TRIGONATA (Schneider)

(Common cat snake; Indian Gamma)

Coluber trigonata Schneider,

Dipsas trigonata Boulenger,

1802, in Be c h s t , t ran s. La c e p. , 4: 256

1890, F'auna Brit. India, 358

Dipsadomorphus trigonata, Boulenger, 1 896 , Ca t. S n . Mus, III-:-62

Brit.

Dipsas trigonata Wall, 1905, J. Bomba) Nat.Hist.SJc.,

16 307

Dipsadomorphus trigonata Wa 11, 1907, J. Bombar Nat.Hist.Soc. , 18 120

Dipsadomorphus trigonata Shaw e t . ~. , 1940, J. Bombar Na t. Hist. Soc. , 15 : 64

Boiga trigonata Smith, 1943, Fauna Br i t. India, ~. & A-Tlph~ III :349

Boiga trigonata Deoras, 1965, Snakes of India, I 12

Boiga trigonata Whitaker, 1978, Common Indian Snakes,:42

Boiga trigonata Daniel, 1983, Indian Rept il es, 99

120

Spec imens exami ned 1 9, Thansarvav, Dist. Panchamahals,

10.6.1989, ColI. D. A. Patel; 1 Q, Dumad, Dist. Vadodara,

23.8.1990, ColI. D. D. Gaikwad; 1 if, Miyamatar, Dist.

Vadodara, 27.8.1992, ColI. M. M. Chauhan.

Measurements Total body length 44.0-87.5 cm, snout to vent

37.0-74.0 cm, tail 7.0-13.5 cm.

Characters Body long and compressed, head large and very

distinct thin neck, eyes large with vertical pupil, tail

long. Maxillary teeth 8 to 12, posterior teeth enlarged with

grooved fangs. Supralabials 8, 3rd to 5th touching the eye, 1

pre and 2 postoculars, temporals 2+3, 1 loreal, body scales

21:21:15 rows, smooth, ventrals 230-245, caudals 76-88,

divided, anal 1. Hemipenis extending upto 12th caudal plate,

the distal half is calyculate, the cups being thick walled

and feebly scalloped, ventral surface with a number of coarse

fleshy spines, 16 in lateral series, the proximal half

spineless. Body colour greyish brown with dark brown or tan

coloured zigzag marking, the top of the head has a 'Y' mark,

a narrow dark streak from postocular to angle of the

belly rufous with dark brown spots (Plate 13, a).

jaws,

Habits and Habitat Nocturnal. Arboreal, found in bushes,

scrubs and trees. When at rest, they coil themselves into a

ball, hides in very thick covered vegetation.

Food Geckos, lizards, small mice and birds & thire eggs.

1 2 1

Breeding I have collected a gravid female during the month

of June. A gravid fel1ale laid nine eggs and young 'ones came

out after 48 days, the average size of eggs is 3.1xl.l cm.

Distribution Pakistan, Sri

Common in Gujarat (Map 10).

Lanka and n

Penfular India,

30 BOIGA FORSTENI (Dumeril & Bibron)

(Forsten's cat snake)

Triglyphodon forsteni Dumeril & Bibron, 1854, ~.Gen.,1:1077

Dipsas forsteni Gunther, 1864, ~. Br i t. 1 nd i a, : 309

Dipsas forsteni Stoliczka, 1871 , 1.Asiat.Soc. Bengal,40:439 -Dips~~ forsteni Boulenger, 1890, Fauna Br it. India, : 362

Dipsadomorphus forsteni Wall,1909, J. Bombay Nat. Hist. Soc., 19 : 757

Boiga forsteni nlll,

Boiga forsteni Smith,

Boiga forsteni Daniel,

Specimen examined

ColI. C. B. Jahla.

1924,1. Bombay Nat. His!. Soc., 29 : 874

1943, Fauna Brit. India,~. & Amph i .--;-li' I : 358

1983, Indian Reptiles, :101

1 ~, Saputara, Dist. Dangs, 3.3.1988,

Measurements: Total body le~gth 137.0 cm, snout to vent

110.0 cm, tail 27.0 cm.

Chara~ters : Body long cylindrical, head trilngular distinct

from neck, eyes large with vertical pupil, tail long.

Maxillary teeth 9, last one is enlarged as a h.ng, anterior

palatine teeth strongly enlarged. Body scales in 29:31:18

122

rows, supralabials 9, 3rd to 5th touching the eye; I pre and

2 postoculars, temporals small 2, I loreal, internasal

present, posterior pair of genials larger than the first

pair; ventrals 266 and notched at both the lateral sides,

caudals 108, divided, anal 1. Body colour dark brown with

light fawn pattern of zigzag markings, a dark long mark on

the head from frontal to the end of parietal, a thick dark

chocolate streak behind the eye to the angle of the jaw.

Supralabials light fawn with dark brown edges, lower jaw

durty white; belly uniform light yellow orange, belly scales

notched and forming a fold (Plate 13, b).

Habits and Habitat Nocturnal, active from late evening to

night. Found on small trees, bushes and scurbs. We 11

camouflage with dry twigs.

Food Commonly feeds on lizards and small birds. In

captivity I feed on mice, calotes, geckos, sparrows and

bulbuls.

Daniel (1963) has reported this species for the first

time from Dangs forest of South Gujarat region.

second report from the same area.

This is the

Distribution Sri Lanka and India; Western Ghats, Ganges

Valley, Orissa, West Bengal and Rajasthan. Dangs forests.

Dist. Dangs, Gujarat (Map 10).

PLATE 13

a. Cormnon cat snake (Boiga trigonata) with egg

shells.

b. Forsten's cat snake (Boiga forsteni).

... ~ .

• r-" .

",J . ..... .. ,' ~

PLATE

. .

1 3

.. ... a

b

123

Subfamily HOMALOPSINAE

Homalopsidae G~nther, 1864, ~. Brit. India, 275

Homalopsidae Boulenger, 1890, Fauna Brit. India, 372

Homalopsinae Underwood, 1967, Cont. Classi. Snakes, 110

Characters Aquatic. The braincase is conservative.

Dentition well developed, the last two, sometime three

maxillary teeth grooved and usually enlarged. Nostril

crescentic on the upper surface of the snout. Head shields

often broken up. Hypapophyses developed throughout the

vertebral column. Hernipenis divided. No pits or tubercles on

scales on trunk and belly.

Distribution South - East Asia (I ndia to China) through

Indo-Australian Archipelago to the North coast of Australia.

Genus 22 CERBERUS Cuvier

Cerberus Cuvier, 1829, ~. Anim., II : 81

Cerberus Boulenger, 1890, Fauna Brit. India, 374

Cerberus Smith,

Cerberus Smith,

1930, Bull. Raffles Mus., 3 : 61

1943, Fauna Brit. India, ~. & Amphi., III :~

Characters Body stout, cyl indrical, head more or less

distinct from neck, eyes small, tail moderate. Maxillary

teeth 12 to 17. Body scales in 21-29 rows, parietal shields

broken up into small scales, ventrals well developed,

subcaudals paired.

124

This genus is being recorded for the first time from

Gujarat State.

Distribution Indo-China, Sri Lanka, Malaya Peninsula and

Archipelago, Borneo, Philippines and India.

31 CERBERUS RHYNCHOPS (Schneider)

(Dog-faced water snake)

Hydrus rhynchops Schneider,

Elaps boaeformis Schneider,

Cerberus rhynchops G"unther,

Cerberus rhynchops Boulenger,

Cerberus rhynchops Annandale,

Cerberus rhynchops Wall,

Hurria rhynchops Wall,

Cerberus rhynchops Smith,

Cerberus rhynchops Deoras,

Cerberus rhynchops Whitaker,

C~rberus rhynchops Daniel,

1799, Hist. Amph i . , I : 246

1801 , Hist. Amph i . , I I : 301

1864, ~. Brit. India, 279

1890, Fauna Br it. India, 374

1905, J. Asiat. Soc. Bengal, 176

1905, J. Bomba y Soc., 16 :

1 92 4, J. Bomb a y Soc., 29

Na t. 307

Nat. 887

Hist.

Hist.

1943, Fauna Brit. India, ~. & Amph~III : 393

1965, Snakes of India, : lIS

1978, Common I ndian Snakes, : 44

1983, Indian Reptiles, : 105

Specimens examined I Q, Mahi River at Dabaka, Dist.

Vadodara, 2.3.1'189; 19., Tapti river, Surat, Dist. Surat,

4.4.1990, ColI. R. B. Patel; I ~, Purna river, Navsari, Dist.

Valsad, 15.5.1991.

Measurements: Total body length 44.0-72.5 cm, snout to vent

36.5-60.2 cm, tail 7.5-12.3 cm.

125

Characters : Body long, head distinct from neck, snout long,

eyes small with vertical pupil, tail short and less

compressed. Maxillary teeth 12 to 17. Nostrils upper and

connected with the first labials, loreal single and large,

supralabials 9 to 10, 5th and 6th below the eye and separated

by one or two subocular shields, I pre, 2 post and I or 2

suboculars; temporals small, body scales in 23-25 rows at

midbody, strongly keeled; ventrals 140-150, caudals 50-62,

anals 2. Body colour dark grey or olivaceous with distinct

black crossbars, belly dull black with spots and chin portion

bu ff.

There are reports by Smith (1943), Deoras (1965),

Whitaker (1978), Daniel (1983) and Murthy (1987) on the

occurrance of this species in peninsular India, Bombay and

surrounding, Bombay to Cochin and Orissa, but not from

Gujarat. So, I can claim that this species is being recorded

for the first time from Central and South Gujarat region

(Mahi, Narmada, Tapti, Purna and Ambica rivers'

Gujarat state.

a estuJ.;"ies) ,

Habits and Habitat Nocturnal, active at night, during the

day time rests in crab's holes or rockey cliffs near the

shore line. Very fast swimmers.

Food Fishes and frogs & toads.

Distribution Found on the coasts of India and near the

mouths of rivers from Pakistan to Bombay to Cochin, Andaman

and Nicobar Islands, Sri Lanka, East upto Malaya Peninsula.

126

a e In the estuli~s of rivers Mahi to South upto Daman Ganga in

South Gujarat (Map 10).

Genus 23 GERARDIA (Gray)

Gerarda Gray, 1849, Cat. ~. Brit. Mus., : 77

Campylodon Dumeril, 1853, Mem. Acad. Sci., France, 23 499

Gerardia Boulenger, 1890, Fauna Brit. India, : 379

Gerardia Smith, 1943, Fauna Brit. India, ~. & Amphi., III :394

Characters Body cyl indrical, eyes small wi th vert ical

pupil, head not distinct from neck, with large shields,

nasals separated by an internasal, loreal present, tail

short. Maxillary bone extending beyond the palatine, with

11 to 13 teeth followed by two strongly enlarged backwardly

projecting grooved fangs, mandibular teeth subequal. Body

scales smooth in 17 rows, ventrals well developed, subcaudals

paired. Only one species is ;L

class~ied under this genus. (\

This genus is being recorded for the first time from

Gujarat State.

Distribution Sri Lanka, Burma, West coast of Malaya

Peninsula and India.

32 GERARDIA PREVOSTIANA (Eydoux and Gervais)

(Glossy marsh snake)

Coluber prevostianus Eydonx & Gervais, 1832-1837, Guer. ~ Zool. Classi., 3 : 5

Gerarda bicolour, Gunther, 1868, Ann. ~ Nat. His t . , (T) I : 421

·Gerarda bicolour Theobald, 1876, ~.Brit.India, 180

Gerardia prevost ina Boulenger, 1890, Fauna Brit. India, : 379

127

Gerardia prevost ina Wall & Evans,1900, J. Bombay. So~.,13 : 616

Nat. Hist.

Gerardia prevost ina Wall, 1924, J. Bombay. Na t . Hist. Soc. , 29 : 86-8 -

Gerardia prevost ina Prater, 1924 , J. Bombay Nat. Hist. Soc. , 30 : 17-1 -

Gerardia E:revQstina Smith, 1943, Fauna Brit. India, ~. & Amph~ III : 394

Specimen examined 1 ~, Purna river, Navsari, Dist. Valsad,

2.2.1988.

Measurements Total body length 60.0 cm, snout to vent 52.0

cm, tail 8.0 cm.

Characters Body cylindrical, head not distinct from neck,

tail short, eyes small with vertical pupil, supralabials 7,

4th only touching the eye, 1 pre and 2 postoculars, temporals

1+2, loreal not in contact with internasal, nostrils upwards

and in the nasal, infralabials 9 and 2 pairs of genia1s, the

anterior pair much larger. Body scale in 18:17:15 rows,

smooth, ventrals 154, caudals 34 and divided, anals 2. Body

colour uniformly dark grey, upper lip and lower jaw white and

outer three rows of scales white or light grey, belly white

or light grey with dark grey edges.

This species is being recorded for the first time from

Gujarat.

Distribution Coastal waters of India (Bombay, and Malabar

Districts) to East upto Malaya Penins"la, Sri Lanka and

Burma. a ,

Est,,!;"es of river Purna, District Valsad in Gujarat

S tat e (Map 10).

~80 p90 7,0 0 710 __ 12": VO

7.40 77~ 250

I GUJARAT STATEj Ik§-t

~4°

23°

22°

21°

20 0 I

~ --......!'

J --- --~--.: - --,....._. ------, -- = =:--- - - - --::_-:..-----:;

K.\:rtCH~

• Ohuj

.,.

JMNACAA

BANASKANTliA - -, Palanpor • J

( t;'-. ,--.....1 /, . .:.... I/, l - ..... I ., )- ~ I

.l'.-' ( ::: =-r- /,ffiSAN>. I SABARKAIfTH,\

:-----1. •

,-- ~ ! .... ../ i ,_.r, : ./ / /' " l ,. ._'1"."Io ...... ~ .-r: '0.. / J .: r ,-r> -;

, ( I CA.'lOH I NAGAR "'-1-"- i ._-l

\

.... .~-... -.-)'.-•• ' p'- \-":, ..., • r ! i ! AI" EDABAD ~-~ ) . .... ,-- . ~ l' ! , SllUNlRANAGAR. ,~. ,), . .". ' .

J ," ~ , ,

N

P A!'-K .. HA. '. 'oJ./I,Al5

• Codhra

. c. ,.... .... ~ :. .,/ ~ r ~I )" , J<HED.\ .' \

'!- "" ~ , .......... I

l· \ ~·r--'V'· ( I 1\ ... / . . .... \ \ r· .. -/ ~. -' • • r-""-'

. D 1 __ -" oJ

i ... p-'" \ -..... __ "\ l ~aT I -_..... ~ VAlXJOARA

j._. ..r" ",' :. "" ... ,,--of" roo (_.: I.·---· .. ~~i \" ""'-:: a . . .. ~

_ ... ~ .,: -"-,;: \ ,..J •• -----

a B. trigonata

• B. forsteni

• C • rhynchops

0 C. prevostiana ..

6BO 690

~_"",.--c'. .,r...... ,-.,i" ....

! .• ~ ,. .. ~-' .. ---{ A\RELI

70°

;'.' -.. . / I •

• L..... , ... ~.l i i

Jtn\CAO/l C \" .. ""'-')

\ .­i .. ,

MAP10

720 73 0 74°

r-; .

,/ ! ' . ,

, ,

Distribution Boiga trigonata. B. 7t o

forsten i. Cerberus rhynchops and Cerarda prevostiana.

24°

23 0

22 0

21 0

20 0

Fami! y IX ELAPIDAE

Elapidae Boie, 1827, lsi s, 510

Elapidae G·unther, 1864, ~, Brit. India, 337

Elapidae Boulenger, 1890, Fauna Brit. India, 382

Elapidae Smith, 1943, Fauna Br it. India, ~. & AmEh i . , III 4~

Elapidae Underwood, 1967, Cont. Classi, Snakes, London, 106

Characters The maxilla is flexibly connected to the

ectopterygoid which extends posteriorly above the pterygoid,

the pterygoid usually reaches the quadrate. The coronoid is

absent from the mandible. The anterior maxillary tooth is a

large erect poison fang with its groove from the poison gland

more or less closed (proteroglyphos). Posterior hypapophyses

present. Hemipenis sulcus spermaticus forked. The family is

further divided into two subfamilies. Elapinae and

Hydrophinae.

Distribution They are worldwide distributed in all the

warmer parts, excep~ for Madagascar and New Zealand. Not

found in Europe today. Sea-snakes a-e found from the Persian

Gul£ to Central America, except for a Phillippine lake

species. Strongly represented in Australia.

KEY TO THE SUBFAMILIES OF THE FAMILY ELAPIDAE

1. Body cylindrical, nostril lateral, tail cylindrical and long, terrestrial, habitat •..

Body more or less compressed, nostril upwards, tail laterally compressed, aquatic habitat

ELAPINAE

.•. HYDROPHINAE

129

Subfamily ELAPINAE

Elapidae Boie, 1827, Isis, 570

Elapinae Boulenger, 1890, Fauna Brit. India, 382

Elapinae Underwood, 1967, Cant. Classi, Snakes, London, 107

Characters: Poison fangs attached to the anterior end of the

maxillary bone, usually followed by one or more small solid

teeth. Head shields normal, except for loreal which is always

absent, tail cyl indrical. Hyapophyses developed throughout

the vertebral column. Terrestrial habitat or freshwater.

Distribution: Tropical and subtropical regions of the world,

strongly represented in Australia and absent in Europe.

KEY TO THE GENERA OF THE SUBFAMILY ELAPINAE

1. Maxillary bone not extending forward beyond the palatine, scales not oblique, the vertebral series strongly enlarged ••• .•• BUNGARUS

2 .

Maxillary bone extending forward beyond the palatine, vertebral series of scales not enlarged 2

Body scales in ~3-l4 rows throughout the body, scales not oblique .•• CALLOPH IS

Body scales in 15-25 rows at midbody, disposed obliquely, more on the neck, which is dilatable

Genus 24 BUNGARUS Daudin

Bungarus Daudin, 1803, Mag. Encycl. Anim., 8(5)

Xenurelaps Gunther, 1864, ~. Brit. India, : 344

NAJA

434

130

Bungarus Boulenger, 1890, Fauna Br it. India, 387

Bungarus Wa II , 1 908 , 1. Bombay Nat. Hist. So c . , 18 711 - --Bungarus Wall, 1928, Pais, Snakes India, 1 I

Bungarus Smi t h, 1943, Fauna Br it. India, ~. & AmEhi., III 407

Characters Body cyl indrical, head not dist inct from neck,

eyes moderate or small with round pupil, tail moderate.

Maxillary bone not extending forward beyond the palatine

bone, poison fangs followed by 2 to 4 small teeth; head

shields normal, loreal absent, body scales smooth, in 13 to

19 rows, vertebral row strongly enlarged, hexagonal,

subcaudals single or some of them paired. Nocturnal. Five

species are inhabiting in India.

Distribution Indo-China, South China, Malaya and Celebes,

Pakistan and India.

33 BUNGARUS CAERULEUS (Schneider)

(Common Indian krait)

Pseudoboa caerulea Schneider, 1801, Hist. AmEhi., 2 : 284

Bungarus arcuatus Dumbril & Bibron, 1854, Erp. Gen., 7 1272

Bungarus caeruleus Boulenger, 1890, Fauna Brit. India, 388

Bungarus sindanus Boulenger,

Bungarus condidus Wall,

Bungarus caeruleus Wall,

Bungarus sindanus Wall,

1897, {.Bombay Nat. Hist. Soc., II : 73

1907, {.Bombay Nat. Hist. Soc., 18 : 122

1907, {.Bombay Nat. Hist. Soc., 18 : 101 ::--:r16

1908, {.Bombay Nat. Hist. Soc., 18 : 716

Bungarus caeruleus Wall,

Bungarus caeruleus Smith,

Bungarus caeruleus Deoras,

Bungarus caeruleus Whitaker,

Bungarus caeruleus Daniel,

1 3 ]

]928, Pois, Snakes India, I 1

1943, Fauna Brit. India, ~. & Amphi~II : 413

1965, Snakes of India, 1 1 6

1978, Common Indian Snakes,: 49

1983, Indian Reptiles, ]07

Specimens examined 1 Q, 1 0', B h a r u c h , Dis t. B h a r u c h ,

1 3 • 2 • 1 9 8 9, Co 1 I. R • T i r u vag a dam; 1 if, I n d rod a, Dis t .

Gandhinagar, 16.3.1989, ColI. J. Go1aniya; 1 ~, Bhavnagar,

Dist. Bhavnagar, ]0.6.1989, ColI. B. H. Patel; 10', Saputara,

Dist. Dangs, 30.8.1989; 1 Q, Visnagar, Dist. Mehsana ColI.

M. G. Dave; 1 ~, Chanpaner, Dist. Panchmahals, 26.9.1992,

ColI. B. A. Shah.

Measurements Total body length 33.0 103.0 cm, snout to

vent 28.5 - 90.0 cm, tail 4.5 - 13.0 cm.

Characters Body long and cyl indrical, head less dist inct

from neck, snout short and round, eyes small, tail short.

Supralabials 7 or some times 8, 3rd and 4th rarely 4th and

5tn touching the eye, 1 pre and 2 postoculars, temporals 1+2,

body scales in 15 to 17 rows at midbody, vertebral row

enlarged and hexagonal, scales smooth and glossy, ventrals

212-256, caudals 45-55, undivided, anal 1. Body colour black

or bluish black with 25 to 30 paired white crossbars,

distinctly narrow on dorsal and widen on the sides. In older

snakes the white crossbars are anteriorly absent and only the

large white spots on vertebral region are present. Belly and

132

upper lip are white, some times the chin and upper lip are

light yellow, a white preocular spot is present (Plate 14,a).

Habits and Habitat Nocturnal, commonly found in the

vicinity of human habitation, ruined houses and scrub

jungles.

Food: In captivity I feed them mice, geckoes, garden lizards

and other small snakes.

Distribution Pakistan, Sri Lanka and India. Common in all

the parts of Gujarat Sta t e (Map 1 1 ) .

Genus 25 CALLOPHIS (Gray)

Calloiphis Gray, 1834, 111. Ind. Zool., 2 : 136

Callophis Giinther, 1859, Proc. Zool. Soc. London, 79

Callophis Boulenger, 1890, Fauna Brit. India, 383

Calloohis Smith, 1943, Fauna Brit. India, Rept. & Amphi., III :~

Characters Body cylindrical, elongated of almost equal

diameter throughout, head not distinct from neck, tail short.

Maxillary bone extending forwards beyond the palatine, poison

fangs followed after an interval by from 0-5 small teeth;

head shields normal, loreal absent, nostril between two

nasals, eyes moderate with round pupil, body scales smooth,

subequal, in 13 or 15 rows throughout the length, subcaudals

paired, some times unpaired in C. macclellandi. Five species

of coral snakes are reported from India.

I 33

This genus is being recorded for the first time from

GUjarat State.

Distribution Indo-China, China, Japan, Philippine, Pakistan

and India.

34 CALLOPHIS MELANURUS (Shaw)

(Slender coral snake)

Coluber melanurus Shaw, 1802, Gen. Zool., 3 : 552

Callophis trimaculatus Gunther, 1859, Proc. Zool. LOiidon, :83

Soc. ,

Callophis trimaculatus Giinther, IB64, ~.Brit. India,: 350

Callophis trimaculatus Boulenger,I890, Fauna Brit. India,:384

Ca 11 oph i s melanurus Wall, 192 5, J. Bombay Nat. Hist. Soc. J 30 : 244

Callophis rnelanurus Wa 11, 192 8, Pois. Snakes, India, 33

Callophis melanurus Smith. 1943, Fauna Br it. Ind~a,

~.& Amph i . , 111:420

Callophis melanurus Deoras, 1965, Snakes of India, : 119 -

Callophis melanurus Whi taker, 1978, Cormnon Indian Snakes, : 52

Callophis melanurus Dan i e 1, 1983, Indian Reptiles, 1 1 1

Specimens examined 1 f;l, Val sad, Dis t. Val sad, 1 0 . 7 . 1 989 ,

\ ColI. N. A. Patel; 1 d', Saputara, Dist. Dangs, 18.8.1990;

1 ~, Duldha, Dist. Dangs, 29.10.1992, ColI. S. S. Patel. 1 0',

Hathab, Dist. Bhavnagar, 11.9.1993, ColI. I.R. Gadhavi.

Measurements: Total body length 27.5 - 30.0 cm, snout to

vent 26.0 - 29.5 cm. tail 1.5 - 2.5cm.

1 34

Characters: Body cylindrical and of equal diameter from neck

to tail, head not distinct from neck, eyes moderate with

round pupil, tail short. Supralabials 6, 3rd and 4th touching

the eye, 1 pre and 2 postoculars, temporals 1+2, body scales

in 13 rows, smooth, ventrals 250-276, caudals 25-30, divided,

anals 2. Body colo~r light brown and each scale speckled with

brown thus forming a series of longitudinal lines, head black

with two yellow spots on occiput and a small yellow spot

behind these two spots, tail with two black bands, one at the

base and the other on the tip of the tail, belly yellowish

with red coral colour (Plate 14, b).

This species is being reported for the first time from

Gujarat State. It is said that the common coral snake

inhabits the Gir National Park, Sasan, Dist. Junagadh, but

it's a doubtful report. No authentic report is traceable from

the literature.

Habits and Habitat Found under stones and dead wood near

moist places. lance got a dead specimen from Hingolgadh near

Jasdan, Dist. RaJkot in the rainy season, (September

October (Unpublished observation) in the year 1979.

Food Feeds on worm snakes and insects.

Distribution Sri Lanka and India. Hingolgadh forests and

Hathab, Dist. Bhavnagar in Saurashtra region and Dangs

forests in the South Gujarat (Map 11).

1 35

35 CALLOPHIS NIGRESCENS Gunther

(Striped coral snake)

CalloEhis nigrescens Gunther, 1892, Ann. Mag. Nat. HisL, 9 ( 3 ) : 131

CalloEhis nigrescens Gunther, 1864, ~. Br it. I nd i a , : 351

CalloEhis nigrescens Boulenger, 1890, Fauna Brit . India,: 384

CalloEhis nigrescens var. khandallensis Wall, 1913, ~.Bombay. Nat. Hist. Soc., 22:638

Hemibungarus nigrescens Wa 11, 1928, Pois. Snakes India,: 35

CalloEhis nigrescens Smi th, 1943, Fauna Brit.India, ~. & AmEh~ III : 422

CalloEhis nigrescens Deoras, 1965, Snakes of India, : 120

Specimen examined 1 !;l, Saputara, Dist. Dangs, 25.10.1988,

CoIl. C. B. Jahla.

Measurements: Total body length 57.8 cm, snout to vent 51.4

em. tail 6.4 cm.

Characters Body cylindrical, elongate, with head not

distinct from neck, eyes moderate, tail moderate.

Supralabials 7, 3rd and 4th touching the eye, 1 pre and 2

postoculars, lower labials 10, body scales in 13 rows a~d

smooth, ventrals 245, caudals 45 and divided, anals 2. Body

\ is uniform black, with a white oblique bar on the nape, a

white streak behind the eyes to the angle of the mouth on

both the sides, a white streak from preocular to labial and a

white spot on each parietal scale, belly coral red. Usually

C. nigrescens is having five dark stripes on the body but a

subspecies khandallensis Wall (1913) from Khandalla,

136

Maharashtra is without stripes or stripes are obscured (Plate

14,c).

This species is being recorded for the first time from

Saputara (hilly region of the Dangs forests), Dist. Dangs,

Gujarat.

Habits and Habitat: Nocturnal, found under stones, dead wood

and logs. Very active during the rainy season.

Distribution India Western Ghats and Saputara, Dist.

Dangs, Gujarat (Map 11).

Genus 26 NAJA Laurenti

Naja Laurent i, 1788, ~. B.!:.E..!.., : 90

Hamadryas Cantor, 1836, Asiat. Rec., 19 : 87

Dendraspis Fitzinger, 1843, ~. B.!:.E..!. • , : 28

Ophiophagus GUnther, lQ64, B.!:.E..!. • Br i + • India, : 341

Naja Wall, 1928, Pais. Snakes India, : 28

Naja Smit h, 1943, Fauna Br it. India, ~.& Amph i. , III : TI6

Characters: Body cylindrical, head less distinct from neck,

dilatable in the asiatic species, the anterior ribs being

\ elongate, eyes moderate with round pupil. Maxillary bone

extending forward beyond the palatine, poison fangs followed

by from 1 3 small teeth. Head sl;Jields normal, loreal

absent, nostrils between anterior and posterior nasal

shields, body scales smooth, disposed obliquely, in 13 25

rows at midbody but at anterior near neck region increase and

a •

,

PLATE 14

Common krait (Bangarus caeruleus) eating a

comma n wo I f s n a k e ( !c . a u I i c us) •

C. Slender coral snake (Callophis melanurus).

b. Striped coral snake (Callophis nigrescens).

. - .. ~

r'

> c .,i' .

PLATE 1L.

1 37

at posterior near vent decrease. subcaudals usually paired. A

single species is reported from India.

Distribution Africa. Southern Asia and Malayasia.

36 NAJA NAJA (Linnaeus)

(Indian cobra)

Coluber naja Linnaeus.

Naja tripudians Gunther.

1758. ~. Nat. : 221

1864. ~. Brit. India •• : 338

Naja tripudians Boulenger. 1890. Fauna Brit. India. : 391

Naja tripudians Wall.

Naja naja Smith.

1928. Pois. Snakes India. : 23

1943. Fauna Brit." India. ~. & Amphi •• ITI : 427

The Indian cobra (Naja naja) is distributed in South-

East Asia from Afghanistan to India. and upto Malayan

Archipelego. This species is defined into ten subspecies on

the basis of colour and hood pattern. Ir. India three

subspecies are reported viz •• "Spectacled" or binocellate

form (~~) from the Peninsula of India; monocellate

form (naja k,-,outhia) fro'Il Orissa and Bengal and a barred form

orb 1 a c k cob r a (n a j a 0 x ian a) form Nor t h - We s t I nOd i a •

NAJA NAJA NAJA (Linnaeus)

(Binocellate or Spectacled cobra)

Coluber naja Linnaeus.

Naja naja naja Smith.

1758. ~. Nat. 221

1943. Fauna Brit. India. ~. & Amph i •• ITI : 427 & 431

Naja naja naja Whitaker. 1978. COrmJon Indian Snakes. 55

1 38

Specimens examined: 1 Q., Navsari, Dist. Valsad, 9.9.1988;

1 Q., Bharuch, Dist. Bharuch, 13.2.1989; 2 Q, Vadodara, Dist.

Vadodara, 1.9.1989;

Col I • R. S • Patel;

13.1.1990, Co I I • D.

I

2

Q.,

Q.,

A •

Nadiad, Dist. Kheda, 5.10.1989,

Chanpaner, Dist. Panchmahals,

Patel; 1 !;(, Bhavnagar, Dist.

Bhavnagar, 13.4.1992, ColI. I. R. Gadhavi; 10', Sasan, Dist.

Junagadh, 25.5.1992, I 0', Saputara, Dist. Dangs, 24.6.1992,

CoIl. K. S. Bhatt; I Q, Bhavnagar, Dist. Bhavnagar,

24.8.1992, CoIl. I. R. Gadhavi; I Q., Kamarej, Dist. Surat,

31.8.1992; I ~, Modasa, Dist. Sabarkantha, 20.10.1992; I Q,

Sarakhej, Dist. Ahemadabad, 22.10.1992, CoIl. A. B. Sharma; 2

0', Dhrangadhra, Dist. Surendranagar, 1.11.1992, CoIl. M. M.

Sheth.

Measurements Total body length 64.0 164.0 cm. snout to

vent 13.9 - 54.5 cm. tail 9.5 - 25.0 cm.

Characters: Body cylindrical, head less distinct from neck,

eyes moderate with round pupil, tail moderate, poison fangs

on maxilla. Supralabials 7, 3rd and 4th touching the eye,

loreal absent, 1 pre and 3 postoculars, temporals 2+3, body

scales 21-25 in rows, smooth, ventrals ~85-266, caudals 45-

64, anal I, some times 2. Body colour varies from dark brown

to light green, black and greenish yellow according to the

habitat, belly colour light. Hood markings or patterns are

very different. Specimens from South Gujarat and particularly

from Dangs District have yellowish body colour and a distinct

"Binocellate" mark on hood, from South to 'lorth Gujarat and

Saurashtra region, specimens have dark black or brown and

1 39

samet imes a very I ight cream colour with very I ight or less

distinct or broken "Spectacled" mark on the hood (Plate

IS, a).

Habit and Habitat: Most common species in Gujarat inhabiting

all kinds of habitats. This species is active during the day

time, from early morning to late evening and night too.

Usually lives in rat holes, under rock piles and termite

mounds. It is found more in the cultivated land and near

human vicinity.

Food Rodents, frogs and toads, lizards, small nonvenomous

snakes and also birds and their eggs.

Breeding I usually collected gravid females during the

months of May and June every year and young cobras are born

in the months from July to September (Plate IS, b).

Distribution: Pakistan, Sri Lanka and India, Very common in

all the parts of Gujarat (Map 11).

NAJA NAJA OXIANA (Eichwald)

(Black cobra)

Tomyris oxiana Eichwald, 1831, Zool. ~., 3 : 171

Naja oxiana Boulenger, 1889, Tr. Zoo 1. Soc., 5 (2) : 103

Naja naja oxiana Smith, 1943, Fauna Brit. India, ~. & Amphi., ~: 428 & 434

Specimens examined: ~, Ikbalgadh, Palanpur, Dist.

Banaskantha, 3.8.1988; 1 ~, Adipur, Dist. Kachchha,

27.12.1993.

140

Measurements Total body length 65.0 130.0 cm. snout to

Nent 57.0 - 118.0 cm. tail 8.0 - 12.0 cm.

Characters: Body cylindrical, head less distinct from neck,

eyes moderate with round pupil, tail moderate. Supralabials

7, 3rd and 4th touching the eye, no loreal, temporal 2+3, 1

pre and 3 postoculars, body scales 21-23 in rows, ventrals

188-210, caudals 65-73, anal I. Body colour uniform black or

dark brown, no marking on the hood, belly light in colour.

Habits and Habitat: Lives under stones, rodent holes, wooden

logs, under thorny bushes and farm lands and gardens.

The habits, food and behaviour of this subspecies are

simila:r to that of Naja naja naja.

Distribution Pakistan, East Afghanistan and North-West

India. Kachchha and Banaskantha Districts in Gujarat (Map

11) .

Subfamily HYDROPHINAE

Hydrophidae Boie, 1827, lsi s , 41 0

Hydrophidae Sm i t h, 1926, Monogr. Sea Snakes, 1

Hydrophidae Smith, 1943, Fauna Br it. India, ~. &

Amehi . , IT! 439

Hydrophinae Underwood, 1 967, Co n t. CIa s s i . T09

Snakes, London,

Characters Choanal and maxillary ,proc'ess of the palatine

are absent in all sea snakes. Tail compressed. Ventral scales

are reduced, frontal and parietal may meet below optic nerve.

Marine habitat.

2_4 0

23 0

22 0

21 0

20 0 I

68 0 p9° 7,00 710 72 0 ~3° 74 0 7~0 I ~ ii' =1250

GUJARAT STATEi

a 0

• II!

lEI

~ ..1, --- --=---.: - --

-------­,......_. ---- - --­-- - - - --:.:---:.-----

, .. ·j·-r:'

• JA\NAGAR

.-' \ ( ~'.

: ....... --_ .... )

:-.:

• OO"l<.OT

t BANASKJ.~'THA \ N

Palanpu r • } "" , . " ,--...., _I .~, ,/ (

r '-! ,:./ {

~ ~r-- AUiSAW. [J ! SA8ARIWlTHA ~ --.~ . -~--- -. Ai. Himatnagar

• """'.J' ' ~ .... ~J ... -\ ..' aJ.-( ,/ . ........£ ............. :.~ ... .-I~ ,:., I j.o.- t :" I , ! (.AN[)H I NA(..\R .. _,...., i ._-l , . ,;.' \ .". \ w -'-.., ...... -....... -j--~ .. , (-- - I. PANOIA.\~fiALS

( ( AH.£DABAD ts,. __ .... -.... / ;. • ;- I ).

..... ~ S~CAR \ ~-. I ~ l f jEll )\

( ......~ L',.r",. .~. ': • __ ";--j I _ . .J~,. \

-. I )"; ... ,I a . !..... '-'" • : 1"""':1 1 .... r~ '. ! tiB \: ____ 1

\. /~ . I • m. "---" . " r,...; \ ...... IP ) -.; ... -',.. . VACODAR.A ':.--.... 1 ... _ .... \.. \ ..... ,

• Codhra

" tJ

( ;"\ ,..i·--.... ··----· ~, ! ,~-_.- , • -, ) )"RELI '; .ill8HARcOCH

_." ~ ..... ~-:~-.

B. caeruleus

C. melanurus

C. nigrescens

Naja naja naja

Naja naja oxiana

69 0 70 0

'.-":' ('-J .. _- \: t:J :..... -.. . /'

I .

• , ,...... ~ f

Jl.t<AGADH . .. ..J t __ C .. _, ."

\ "-"

... ..-...") . \ ~

\ '''~

MA Pll

7t o 720 73 0 74°

,-

68 0

Distribution Bungarus caeruleus, N. n. I'Iyi::ln;:\l

Callophis melanurus, C. nigrescens, Naja n. naja and

24 0

.' { ,

23 0

22° r

, ,

21 0

20 0

141

Distribution : The coasts of Asia from the Persian Gulf to

Southern Japan, and through the Indo-Austral ian sea to the

Coast of Australia. One species, Pelamis platurus is widely

distributed.

KEY TO THE GENERA OF THE SUBFAMILY HYDROPHINAE

1.

2.

Ventrals distinct throughout •••

Ventrals not distinct and divided by median longitudinal fissure

Mental elongate, 3 to 5 Maxillary teeth •. ,

Mental normal, 1 to 18 Maxillary teeth •..

...

Genus 28 ENHYDRINA Gray

Enhydrina Gray, 1849, Ca t. ~. Br it. Mu s ., : 47

Enhydrina Boulenger, 1890, Fauna Brit. India, 405

Enhydrina Smith, 192 6, Monogr. Sea Snakes, : 36 --Enhydrina Smith, 1943, Fauna Brit. India, ~.

III : 449

2

PELAMIS

ENHYDRINA

HYDROPHIS

& Amphi, •

Characters: Body elongate, compressed, head small, eyes

small with round pupil, tail short and compressed. Maxillary

bone not extending forward as far as palatine, poison fangs

small and followed after an interval by 3 or 4 teeth. Head

shields normal, nostril on upper surface of the head, mental

shield narrow, elongate, partly hidden in a groove in the

symphysis. Body scales imbricate or subimbricate in 49 - 66

rows on the thickest part of the body, ventrals distinct

142

throughout, a little broader than the adjacent scales. Only

one species is reported from India.

Distribution Persian Gulf to the coast of India and upto

North Coast of Australia.

37 ENHYDRINA SCHISTOSA (Da~din)

(Hook-nosed sea snake)

Hydriphis schistosa Daudin, 1803, Hist. Nat. ~., 7: 386

Enhydrina valakadien Boulenger,1890, Fauna Brit. India, 406

Enhydrina valakadien Prater, 1824, J. Bombay Nat. Hist. Soc. , 30 : 17-4 -

Enhydrina schistosa Smit h, 1926 , Monogr. Sea Snakes, : 36 --

Enhydrina schistosa Smith, 1943, Fauna Brit. India, ~. & Amph~ III : 449

Enhydrina schistosa Whitaker, 1978, Common Indian Snakes,:63

Enhydrina schistosa Daniel, 1983, Indian Reptiles, : 118

Specimen~examined : 1 ~, Gopnath, Dist. Bhavnagar, 2.5.1988;

I ~, Jafrabad, Dist. Amreli, 20.8.1988; I cf', Veraval, Dist.

Junagadh, 6.6.1989; 1 ~, Bet Dawarka, Dist. Jamnagar,

8.8.1990.

Measurements: Total body length 58.0 110.0 cm. snout to

vent 50.0 - 98.5 cm. tail 8.0 - 11.5 cm.

Characters Body elongate and compressed, head small, less

dist inct from neck, the upper jaw protruding over the lower

jaw, poison fang is just before 3rd or 4th maxillary teeth,

rostral higher than broad, nostril superior, nasals in

contact with one another. Supralabials 7 or 8, 3rd and 4th or

143

some time only 4th touching the eye, 1 pre and 2 postocu1ars,

1 temporal, mental narrow, elongate, partly hidden in a

groove in the symphysis, 40 - 50 scale rows on the neck and

50 - 60 at the thickest part of the body, the scales are

imbricate or subimbricate with keel, ventrals 240 - 310,

distinct, preanals feebly enlarged. Body colour very

variable, youngs bluish grey with well marked black bands

often broadened dorsally, with age bands disappear and remain

only dorsally, belly very light grey or yellow.

Food Feeds on fishes.

Distribution: Persian Gulf to New Guniea, Common in Indian

Sea, common on sea coast of Gujarat State (Map 12).

Genus 28 HYDROPHIS Latreille

Hydrophi.s Latreille, 1802, Hist. Nat. ~., 4 : 193

Hydrophis Boulenger, 1890, Fauna Brit. India, 398

Distria Boulenger, 1890, Fauna Brit. India, 407

Hydrophis Smith,

Hydrophis Smith,

1926, Monogr. Sea Snakes, : 40

1943, Fauna Bri t. India. ~. & Amphi., III :451

Characters: Body elongated, laterally compressed, head small

with eyes moderate or small, head shields entire, tail short

and flat. Maxillary bone not extending forward beyond the

palatine, poison fangs small and followed after an interval

by from 1 - 18 teeth; nostrils upward on the face, nasals in

contact with one another, body scales imbricate,

subimbricate, or juxtaposed, and at thickest part in 29 - 57

144

rows, ventrals less developed, usually distinct throughout,

not much broader than the adjacent scales. Ten species of

Hydrophis are reported from the Indian coast.

Distribution Coasts of Asia to North coast of Australia.

38 HYDROPHIS SPIRALIS (Shaw)

(Yellow sea snake)

Hydrus spiralis Shaw, 1802, Gen. Zool., 3 : 569

Leioselasma sE'iralis Prater, 1924, J. Bombay Na t • Hist. Soc., 30 : 174

Hydrophis spiralis Smi t h, 1926, Monogr. Sea Snakes, : 48

Hydrophis spiralis Smith, 1943, Fauna Br it. India, ~. & Amph i-.-,-II I : 453

Hydrophis spiralis Daniel, 1983, Indian ReE'tiles, : 1 18

Specimens examined: I r;!, Hathab, Dist. Bhavnagar, 2.5.1988;

I ~, Porbandosr, Dist. Junagadh, 7.6.1989; I ~, Bet Dawarka,

Dist. Jamnagar, 8.8.1990.

Measurements: Total body length 52.0 - 88.0 cm. snout to

vent 47.0 - 7 .5 cm. tail 5.0 - 8.5 cm.

Characters Body long and posteriorly compressed, head

small, less distinct from neck, tail flat. Maxillary teeth 6

or 7, behind the poison fangs, supralabials 6 to 8, 3rd, 4th

and 5th or some time only two of them touching the eye, 1 pre

and I or 2 postoculars. 25 - 30 scale rows on the neck, 32 -

36 on the thickest part of the body, scales imbricate with

keel, ventrals 295 - 350, dist inct, preanal s less enlarged.

145

Body color olive black or bluish black with 40 to 60 variable

shaped black bands. Head is grey black with more or less

distinct horse-shoe shaped mark on the top of head.

Food Commonly feeds on fishes.

Distribution Persian Gulf to India and upto Malaya

Peninsula and Archipelago. Not common as other sea snakes on

the sea coast of Gujarat (Map 12).

39 HYDROPHIS CYANOCINCTUS Daudin

(Annulated sea snake)

Hydrophis cyanocinctus Daudin, 1803, Hist. Nat. ~., 7:383

Leioselasma cyanocinctus Prater,1924, 2. Bombay Soc., 30 :

Nat. 173

Hist.

Hydrophis cyanocinctus Smi t h, 1926, Monogr. Sea Snakes, : 56 --Hydrophis cyanocinctus Smi th, 1943, Fauna Brit. India,

~. & Amph i. , 111:454

Hydrophis cyanocinctus Daniel, 1983, Indian Reptiles, : 119

Specimens examined: 1 0', 1 (;1, Ghogha, Dist. Bhavnagar,

15.4.1989, 1 9, Veraval. Dist. Junagadh, 20.8.1991; 1 Q,

Mandvi, Dist. Kachchha, 27.12.1992.

Measurements Total body length 92.0 134.0 cm. snout to

vent 84.0 - 118.4 cm. tail 8.0 - 12.6 cm.

Characters Body long, posteriorly compressed, head

moderate, not distinct from neck, tail compressed. Poison

fangs before 5th or 6th maxillary teeth. Supralabials 7 or 8,

3rd to 5th, some time 3rd and 4th touching the eye, 1 pre and

146

2 or I postoculars,30 - 40 scale rows on neck, 44 on the

thickest part of the body, scales imbricate with a central

keel, ventrals 356 - 440, distinct, preanal weli enlarged.

Body colouration and markings are very variable according to

their distribution. Head olivdceous, 40 - 80 black bands on

olivaceous yellow body, bands dorsally broad and ventrally

decrease in thickness (Plate 15, c).

Food Feeds on different kind of fishes.

Distribution Persian Gulf to India and upto Japan and

Papuasia. Most common sea snake on the coast of

Gujarat (Map 12).

Genus 29 PELAMIS Daudin

Pelamis Daudin, 1803, Hist. Nat. ~., 7 361

Hydrus Boulenger, 1890, Fauna Br it. India, 397

Pelamis Smith, 1926, Monogr. Sea Snakes, I 16 --Pelamis Smi th, 1943, Fauna Brit. India, ~. & AmEhi. ,

III : 4~

Characters Body short and stout, head small with moderate

eyes, tail short and compressed. Maxillary bone not extending

forward as far as the palatine, poison fangs followed after

an interval by from 7 to II teeth. Head shields entire,

nostrils on the upper surface of the head, nasals in contact

with one another. Body scales hexagonal or squarish,

juxtaposed, 49 - 67 rows of scales at thickest part of the

body, ventrals not developed, very small, divided by a rr.edian

longitudinal fissure or indistinguishable from the adjacent

'l'-

PLATE 15

a. Spectacled common cobra (Naja ~ naja)

laying eggs in captivity.

b. Cobra (Naja n. naja) youngone emerged from

egg.

c. Annulated sea snake (Hydrophis cyanocinctus) •

,r! .,

..... _---_ .... -. ... - ~-- .. -:-

PLATE 15

()

c

e&l"ot"''' ~~,,~~ 11 "·"U~~

147

scale. Only one species is described under this genus

throughout the world.

Distribution One of the most worldwide distributed sea

snake.

40 PELAMIS PLATURUS (Linnaeus)

(Yellow and black sea snake)

Anguis platurus Linnaeus, 1766, ~. Na t • , 391

Hydrus platurus Prater, 1924, 1. Bombay Nat. Hist. Soc. , 30 172

Pelamis platurus Smi t h, 1926, Monogr. Sea Snakes, 116 --Pelamis platurus Smi th, 1943, Fauna Brit. India, ~. &

Amph i . , ITI 476

Pelamis platurus Daniel, 1983, Indian Reptiles, IZO

Specimens examined ~, Pirotan Island, Jamnagar, Dist.

Jamnagar, 5.5.1989; 19, Ihndvi, Dist. KHchchha, 27.12.1992.

Measurements: Total body length 52.0 - 60.0 cm. snout to

vent 45.0 - 52.5 tail 7.0 - 7.5 cm.

Characters: Body short and stout, head narrow, elongate and

distinct from neck, tail moderate and laterally compressed.

Head shields entire, nostril superior, nasals in contact with

one another, frontal large, I pre and 2 or 3 postoculars,

temporals 2, supralabials 7, 2nd in contact with the

prefrontal, 4th and 5th below the ,eye, usuHlly separated from

it by suboculars, 50 - 65 scale rows on the thickest part of

the body, the body scales hexagonal or quadrangular in shape,

148

lower most rows with small tubercles, ventrals 270 - 395,

preanals enlarged.

Five distinct forms are reported from Indian sea, on

the bases of the body colour and marking patterns. Specimens

collected from Gujarat have the head olive or black

variegated. A black dorsal stripe running from neck to tail

posteriorly, ventral side olive or yellow in colour and black

spots on tail are present.

Food Feeds on fishes.

Distribution Worldwide distribution. Found in Gulf of

Kachchha. I have also studiea a well preserved specimen in

the Fishery Museum at Okha, Dist. Jamnagar, Gujarat (Map 12).

s4°

23 0

22 0

21 0

68 0 p9° 700 710 72° ~}O 74 0 7~0 I I .~ _' ~ ~ ~ 25° GUJARAT STATE)

~ 1,=-:: - ~=

--------,.....---. -= = =..:. -= _-_ -::7·

"E --I(AO-ICHt .. 01", I

+ 'l.o';'Y-"""'" •

t SANA SKANTHA \ N

Palanpur • } . ~ { ',"\. r-...... J -/ .~ ..... , ,;' ( ,I ~ ~ I

.j \

.~ =r--'" I.OiSANo\ ! SA!lARJ.:AImiA =---:.., -. :..-:~~ I -=.::.:.::- I

- - - - '-'.. .,.--r-. ..... J\ I ---- '""'1"",.. ." - -?==:.--=-:;_ ... ,: ./ ./ .--L',..., .... ~ ------- '\ , ~."\ ,',

,. I ~ • - ~ _.-1 ? f CANOH I NAGAR --J. •. -\ .' '. , '1... ~ •• - ... -.-)'.-••• , ,p.- - l PANOv\\"AllALS \ -.') . /' A}-f,EDABAD ,.---"" !. Codhra

I • 1.--: J t ;, I: ,..-~ --- SlRENOOANA(.AR \ :. , \

' . I " , ,/ ......~. ~-'; ._ .. ..r-.

L ..... ;; 1ViEQ,\,. ; l • -. )...., I. i

r;-...) --; I i O. ' " ,:1.r-V-.. '. j • ' ___ ,_ (.\ _/.. .---.. \ -J "-"... '. -..... VAlX){).ARA

JMNACAR i Wl<.a-r..... ') -'_"""'" .. ----\) ! '., .. _)

f· .. : ,,- .. _ ........ } . (" ,.j __ , .. ____ _ :,'~( 0(-.: l ':: '\. i'-,,~..., • 1 ,,_'; l -... L-. ... -;, ..... _-;:~:. ;-,. MRElI '\

. -,../ : -": .,. .. ' .. _- \'" .,..; .... r •

• . ,.--..! ....... i

JlNACADI, , .

.J L c. .. _\ -"' ....

~ . .-..)

\ (,

'", 1

MAP 12

~ B,,"RUCH

69° 70 0 710 72 0 73 0 74 0

.' ! ~.

~

r'

I

, ,

68 0

Distribution Enhydrina schistosa, Hydrophis spiralis, H. cyanocinctus Pelamis platurus.

24 0

23 0

22 0

21 0

20 0

Farni I Y X VIPERIDAE

Viperini Oppe 1, 1 8 1 1 , Ord. Gatt. Fam. ~. Munich, 47

Viperidae Bonaparte, 1840, Mem. Acad. Torin., 2 ( 2 ) : 393

Viperidae Boulenger, 1890, Fauna Br it. India, 417

Viperidae Sm it h, 1943, Fauna Br it. India, ~. & AmEh i. , III 477

Viperidae Underwood, 1967, Cont. Classi. Snakes, 103

Characters The head is deep and dist inct ly broader than

the neck. Eyes with vertical pupils, retina duplex, the tail

of moderate length. The anterior skull elements are flexibly

movable on the braincase. The premaxilla and maxilla are

separate, as are the prefrontal and nasal. The coronoid bone

is absent from mandible, very short maxilla bears a single

large erectile tubular fang to carry venom. Hemipenis sulcus

spermaticus forked. Hypapophyses developed throughout the

vertebral column. On the head, a sensitive pit between the

eye and the nostril is present in Crotalinae subfamily. The

family is divided into three subfamilies viz., I.

Atractaspidinae 2. Viperinae and 3. Crotalinae.

Distribution Worldwide distribution, except in the

Papuasian, Australasian and Polynesian regions.

!.

KEY TO THE SUBFAMILIES OF FAMILY

Maxillary bone not hollowed out, no pit in the side of the face •••

Maxillary bone hollowed out above and forming with the prefrontal a deep pit between the eye and the nostril ••

A VIPERI~

2

A CROTALINr

2. No choanal or maxillary process of palatine, fang large in size, head covered with small sheilds.

Choanal or maxillary process of palatine present, fang reduced in size, head covered with large shields .•

Subfamily VIPERINAE

1 50

. •• VIPERINAE

. .. ATRACTASPIDINAE

Viperini Oppel, 1811, Ord. Gatt. Fam. ~. Munich, 47

Characters Large curved tubular fangs on maxilla,

trabecular ridges on frontals, no choana 1 or maxillary

process of palatine. Posterior hypophyses present, levator

anguli oris muscle present, tracheal lung, duplex retina with

small single rods (type D) and cones (type C). Viperinae is

known as an Old World vipers.

Distribution South-East Asia, Indo-Chinese subregion and

Africa.

Vipera Laurenti,

Daboia Gray,

Vipera Boulenger,

Vipera Smith,

Genus 30 VIPERA Laurenti

1768, ~. ~., 9S

1842, Zool. Misc., 69

1890, Fauna Bri t . India, 419

1943, Fauna Bri t. India., ~. & Amphi., III :482

Characters Body stout, head triangular and distinct from

neck, covered with small scales or small frontals and the

parietal shields still persisting. Eyes large with vertical

pupil, nostril lateral, in a large nasal shield, a

1 5 1

nasorostral shield between the nasal and the rostral or

partly united with the nasal. Body scales in 19-33 straight

rows, strongly keeled, ventrals rounded. Tail short. Two

species are known from India.

Distribution: Europe, Indo-Australian Archipelago, North and

Tropical Africa and Asia.

41 VIPERA RUSSELLI (Shaw)

(Russell's viper)

Coluber russelli Shaw, 1796 , Nat. Misc., 8 : 291

Vipera elegans Daudin, 1803, Hist. Na t • ~ .. 4 124

Daboia pulchel1a Gray, 1842. Zoo 1. Misc., : 69

Vipera russelli Boulenger, 1890, Fauna Brit. India, : 420

Vipera russell i Prater, 1924, J. Bomba!,: Na t • His t • Soc. , 30 : 175

Vipera russell i Wall. 1928. Pois. Snakes India. 5 ')

Vipera russell i Sm it h, 1943. Fauna Brit. India. ~. & Amphi~II 482

Vipera russe1li Deoras, 1965, Sankes of I nd i a : 127

Vipera russelli Whi taker. 1978. Cortmon Indian Snakes, 65

Vipera russelli Daniel. 1 983, Indian Reptiles. 121

Spec imens examined : 1 ~. Sagai. Dist. Bharuch. 13.2.1989; 1

~, Duldha, Dist. Dangs, 2.11.1989; 1 ~. Surat, Dist. Surat.

25.2.1990, ColI. K. S. Bhatt; 1 ~. 1 6'. Vadodara. Dist.

Vadodara, 2.10.1990; 1 Q, 1 if, Indroda, Dist. Gandhina,gar.

10.10.1990; 1 Q. 1 d'. Bharuch. Dist. Bharuch. 15.10.1990.

ColI. R. Tiruvagadam.

152

Measurements: Total body length 63.5-134.0 cm, snout to vent

57.0-112.0 cm, tail 6.5-22.0 cm.

Characters Body massive, cylindrical, head flat and

triangular with short obtuse snout, head distinct from neck,

tail short and tapering. Head covered with small scales

without shields; a large poison fang present on the front

part of maxilla; nostrils very large. Supralabials 10-12,

4th or 5th below the eye and largest, 10 to 15 scales round

the eye, temporals broken, midbody scales 27 to 30, strongly

keeled except outer row which are smooth, ventrals 110-182,

caudals 42-57, divided, anal I. Hemipenis extending upto the

10th caudal plate, forked at the last 2nd or 3rd plate,

calyculate in distal half, spinose in the proximal, the

largest spines being nearest to and extending beyond the

fork. Body colour brown with three rows of large oval spots,

connected with each other forming long chains, one middorsal

and two laterals. Spots are brown solid or black and buff in

the centre and on the margine. Head with distinct large

symmetrical dark brown markings and two light streaks, whir!l

unite at the tip of snout and diverge behind to reach the

angle of the jaw, a dark stripe from eye to lip, lips white

or light yellowish. Belly yellowish with dark brown spots on

the margine of the anterior ventrals. (Plate 16, a).

Habits and Habitat : Nocturnal, active at night in search of

food. Sluggish snake but when irritated, it runs very fast in

short spurts, hisses loudly and attacks to bite. During

153

winter basking in the open grounds. Usually a freshly caught

snake is not accepting any food for a longer time.

Food : Rodents are its main diet but in addition, they take

lizards, small birds and frogs. Cannabalism is found among

the youngones.

Breeding Viviparous species. I have collected gravid

females in the months from February to August.

Distribution: Pakistan, Burma, Thailand, Indo-China,

Formosa, Indo-Australian Archipelago, Sri Lanka and India.

Common in Gujarat State, except Kachchha and Saurashtra

region minus Gir forest and Girnar mountain (Map 13).

Echis Merrem,

Texicoa Gray,

Genus 31 ECHIS Merrem

1820, Tent. ~. Amphi., 149

1849, Cat. ~. Brit. Mus., : 29

Echis Boulenger, 1890, Fauna Brit. India, 421

Echis Smith, 1943, Fauna Brit.lndia,~.& Amphi.,III:487

Characters Head large and very ~istinct from neck, covered

with small imbricate scales, eyes moderate with vertical

pupil, tail short, nostrils small upwards. Body scales in

27-37 raws, strongly keeled, the dorsal row is in a straight

longitudinal series, the laterals smaller, oblique, pointing

downwards with serrated keels, outer most 2 rows feb1y keeled

or smooth, ventrals rounded, subcaudals united. Two species

are recognised out of which one is found in India.

I 54

Distribution: Africa, North of the Equator, South-West Asia,

Sri Lanka and India.

42 ECHIS CARINATUS (Schneider)

(Saw-Scaled viper)

Pseudoboa carinata Schneider,l801, Hist. Amphi., 2: 285

Boa horatta Shaw,

Scytale bizonatus Daudin,

Echis carinata Murray,

Echis carinata Boulenger

Echis carinatus Boulenger,

1802, Gen. Zool., III : 359

1802, Hist. Nat. ~., 5 : 339

1884, Zool. Sind, : 388

1890, Fauna Brit. India, : 422

1896, Cat.~. Brit.Mus., III:505

Echis carinatus var. nigrocineta Ingoldby,1923, {.Bombay Nat. Hist. Soc., 29 : 130

Echis carinatus Wall, 1925, J. Bombay Nat. Hist. Soc., 30 247

Echis carinatus Wall, 1928, Pois. Sn. India, : 52

Echis co.rinatus Smith, 1943, Fauna Brit. India, ~. & Amph i-:-;I I I : 487

Echis carinatus Deoras, 19'5, Snakes of India, : 129

Echis carinatt.:s Whitaker, 1978, Common India Snakes, 69

Echis carinatus Daniel, 1983, Indian Reptiles, : 124

Specimens examined 1 'i!. Jadeshvar, Dist. Bharuch,

13.2.1989, ColI. R. Tiruvagadam; ~, Sida4Sar, Dist.

Bhavnagar, 15.5.1989, ColI. V. B. Mer; 1 ~, Pirotan Island,

Dist. Jamnagar, 18.6.1989; 10', Hingolgadh, Dist. Rajkot,

22.7.1989, ColI. A. B. Sharma; I ~, Duladha, Di st. Da ng s \

2 . 1 1 • I 989 , Coli. S • S. Patel; ~, I if, Halol, Dis t.

Panchamahals, 24.2.1990. ColI. D. A. Pa tel ; I Q, Koyali,

Dist. Vadodara, 2.11.1990; I if. Ambaji, Dist. Banaskantha,

155

14.1.1991, CoIl. P. M. Thakkar; ~, Mithanagar, Dist.

Surendranagar, 12.1.1992; ~, Bhuj, Dist. Kachchha,

29.12.1992.

Measurements: Total body length 20.5-58.0 cm, snout to vent

18.0-53.5 cm, tail 2.5-5.0 cm.

Characters Body cylindrical, short and stout, head

"....

triangu lar, flat with short snout, head distinct from neck, '--'

eyes large with vertical pupil, tail short and tapering.

Head scales small imbricate, strongly keeled, supralabials 9

to 12,12 to 16 small scales round the eye; body scales in 20

to 23 : 23 to 30 21 to 24 rows, outer most two rows larger

than the others, strongly keeled; ventrals 152-213, caudals

27-32, undivided, anals 1 or 2. Hemipenis extending upto 7th

caudal plate, deeply forked and spinose th~~ughout. Body

colour pale brown, buff with dark brown or blackish markings

in the form of dark-edged spots in a vertebral series

connected on each side with a light coloured inverted 'U' or

'V' shaped mar, enclosing a dark area; there are undulating

light lines along the sides, connected with one another. A

cruciform or + shaped light grey mark on top of the head.

Belly whitish, uniform or spotted with dark brown. The

general pattern as described above is not constant but varies

considerably (Plate 16, b).

Habitas and Habitat Prefer dry, sandy, rocky terrain and

plains. Active at night and rests during the day time under

rocks, bushes or in burrows. During winter basking in open.

1 56

It always rests in "a tight undulating coil and when moves its

undulating movement forms the figure of 8. Many people are

becoming the victims of this species during harvests of

crops.

Food : It feeds on different kinds of insects in the wild.

In captivity I have fed on small mice, garden lizards and

geckos.

Distribution Africa - North of equator, West Asia, Sri

Lanka, Pakistan and India.

Gujarat State (Map. 13).

Common in all the parts of

Subfamily CROTALINAE

Crotalinae Oppel, 1811, Ord. Gatt. Fam.~. Munich, 47

Characters Curved tubular fangE on maxilla, no choana I or

maxillary process of palatine, posterior hypapophyses

present, a thermoreptor organ - pi t is present inbetween the

eye and nostril, duplex retina.

Distribution Eastern Europe, Asia, Indo-Australian

Archipelago, America.

Genus 32 TRIMERESURUS Lacepede

Trimeresurus Lacepede, 1804, Ann. Mus. Paris, 4 : 209

Parias Gray,

Peltopelor Gunther,

1849, Ca t. ~. Br it. Mu s . ,

1864, ~. Brit. India,

1 1

390

Trimeresurus Boulenger,1890, Fauna Brit. India, 425

157

Lachesis Boulenger 1896, Cat. Sn. Brit. Mus., 3 : 529

Trimeresurus Smith, 1943, Fauna Brit. India, ~. & Amph i . ,U1 : 502

Characters Body cyl indrical, head large, triangular and

distinct from neck, eyes with vertical pupil; tail moderate

or short; nostril small in the nasal, head covered with

scales or small shields, a deep pit in the side of the face

inbetween the preocular and loreal. Body scales in 17-31

rows, keeled, ventrals rounded and angulated, subcaudals

paired or rarely united. 14 species are reported from India.

Distribution Indo-China, China, Japan, Malaya, Indo-

Australian Archipelago, Philippine Islands, Celebes and

India.

43 TRIMERESURUS GRAMINEUS (Shaw)

(Bamboo pit viper)

Coluber gramineus Shaw, 1802, Gen. Zool., 3 : 420

Vipera viridis Daudin, 1803, Hist. Nat. ~.,6 :112

Lachesis gramineus Wall, 1905, .:!.. Bombay Nat. His t. Soc., 16 : 536

Trimeresurus gramineus Smith, 1937,.:!.. Bombay Nat. Hist. Soc., 39: 730

Trimeresurus gramineus Deoras, 1965, Snakes of India, : 132

Trimeresurus gramineus Whitaker,I978, Common : 70

Indian Snakes,

Trimeresurus grarnineus Daniel, 1983, Indian Reptiles, 126

Specimens examined I ~, Saputara, Dist. Dangs, 2.1.1989;

10', Dharmpur, Dist. Valsad, 18.6.1989, CoIl. C. B. Jahla.

158

Measurements: Total body length 43.0-47.5 cm, snout to vent

35.5-38.0 cm, tail 7.5-9.5 em.

Characters Body stout, head triangular, distinct from thin

neck, large eyes with vertical pupil, a loreal pit present

inbetween the nasal and eye, tail short, tapering and

prehensile. Head covered with small scales, supralabials 10-

12, eyes separate from supralabials by two rows of elongate

subocular, temporals small; body scales in 21:21:15 rows,

smooth and vertebral row feebly keeled, ventrals 149-168,

caudals 55-65, divided. Hemipenis extending upto 12th caudal

plate, forked opposite to the 3rd caudal plate, sulcus

bordered on either side by a calyculate area, the rest of the

organ being spinose. Body colour grass-green with small

black spots on the head to posterior region, belly yellowish

(Plate 16, c).

Habits and Habitat: Arboreal and nocturnal species. Lives in

green vines, bushes and bamboo. During the day time resting

under covered vegetation or hollow tree branches, well

camouflaged with surroundings.

Food Feeds on frogs, lizards and rodents.

Distribution: Peninsula of India, Dangs and Val sad Districts

of Gujarat State (Map 13).

"

PLATE 16

a. Russells viper (Vipera russelli) in process

of laying youngones.

b. Saw-scaled viper (Echis carinatus) with its

youngones.

c. Bamboo pit viper (Trimeresurus gramineus)

.. '

r

a '.

r ~.

\ ~. -~ .- .~- ---

b

PLATE16

~4°

23°

22°

21°

20°

68° ° o ° 72° o ° GUJARATsrATEi

't-

680

~~ ~~,'t> ~==--~=::_ _:;" -;._~&~-:;_-_-~_--:'-=-== BANASI(ANT\iA -~~-:-_.~~~{:~~=- ___ ~~~ =:~ ____ ~=-~~jj.~f:===:=£::;~===j ~.npur • 6 )

N

- . Y{"~~~~~.:-~~-:- rJ '-'~r-"f -=-=-r==-==-=:~-::· -== -~ ?'./ !' co:::::.- _ - -:. ___ :_- - - =-_--r- /,QiSAW. ~. L ~ ~ __ .: _ -:.. -::l. _! SAIlARKANTHA -- -=-===k- .

C>. V. russe I I

/:;. E. carinatus

AT. gram i n e us

69° Distribution

KAQ-iCttl

"Allhuj

JA,\NAGAR

_ _ _ _ " rl'- I __ ___ _ ... """, J ,_..r\ I

(./ ,...-' . J.' .-..,.. .... ""- ! _'" I .I.-'~ -~

,_ A (! CA.~OH I NA"C-..AA t.., :":

\

~ .' J;; -,~ ,-to

o_ "'--_ .. , __ 7' .. , p'--'"' \-' ::

I /. ( ~ ;, • :. AH~£DABAD ~-.... )

~ S~CAA 7 , ... (-- l ,/ \ \. ,,1,

• r •

PA.o",oiA,\'AltAL S

• Codhra

[' L., •.•. ..1 ;1 \ ! .... } )-'.;_ t

i KH£D..\ .... " ~

( .' _.'r./V'- ~ ( ["; r-..r· .... . /" . . I"

': t:. \ ,w \. . i AC I : o..TV .... ~.. • J 0.. A - • ..-" .......

__ 0' : ~"O'T ......... • (".l". ..... \,.: ! ___ " \ VADOOARA

__ , _. __ <F", r/-f---·-·'.,.,) '\.. \ ... ~) ~ • ..... \ :"I. r-1 .• -----

: .. .., r"-"'_~.J }ARELI ..... -J -

/.-. , ... J"('

..

70 0

:..... \. . 'j • /

• '- ~-.. j • i

Jl.W.GAOH c!.. t. __ _ -\ ),

.......... , \ ~ \ .., " ~

MAP 13

710

• 8HARUCH <l.~ t:..

72° 73° Vipera russell i. Echis carinatus and Trimeresurus gramineus.

74°

o 25°

24 0

/

( -.

--/,/

23°

22° --I

, ,

21 0

20 0