Phylum Arthropoda Subphylum 4 Uniramia ‘DIC’ or ‘CID’ Class Chilopoda Class Diplopoda
Phylum Arthropoda Subphylum Uniramia End show Jenna Hellack Fall 2000 Subphylum Uniramia Class:...
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Phylum Arthropoda Subphylum Uniramia Subphylum Uniramia
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Transcript of Phylum Arthropoda Subphylum Uniramia End show Jenna Hellack Fall 2000 Subphylum Uniramia Class:...
Phylum Arthropoda
Subphylum UniramiaSubphylum Uniramia
End show
Jenna Hellack Fall 2000
Subphylum Uniramia
Class: Diplopoda (dip-lop-o-da)Millipedes
Class: Chilopoda (ki-lop-o-da)Centipedes
Class: Insecta (in-sect-a)Insects
End show
Jenna Hellack Fall 2000
Class: Diplopoda
Note two pair of appendages per somite
Return to Uniramia
End show
Jenna Hellack Fall 2000
Class: Chilopoda Appendages of first body segment modified into poison
fangs
Ventral view
House centipedes
Dorsal view
End show
Jenna Hellack Fall 2000
Class Insecta
Order: Thysanura (silverfish) Order: Ephemeroptera (mayflies) Order: Odonata (dragonflies and damselflies) Order: Orthoptera (crickets and grasshoppers) Order: Phasmida (walking sticks) Order: Blattaria (cockroaches) Order: Mantodea (praying mantids) Order: Isoptera (termites)
•Head, thorax, and abdomen distinct. Typically with two pair of wings
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Jenna Hellack Fall 2000
Insecta (orders continue) Order: Hemiptera (true bugs) Order: Homoptera (cicadas, aphids, leafhoppers, scale
insects) Order: Neuroptera (lacewings, ant lions, dobsonflies) Order: Coleoptera (beetles, weevils, fireflies) Order: Lepidoptera (butterflies and moths) Order: Diptera (true flies) Order: Siphonaptera (fleas) Order: Hymenoptera (ants, bees, wasps)
End show
Jenna Hellack Fall 2000
Order Thysanura Silverfish
Primitive unwinged insects. Three long terminal cerci (filaments)
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Ephemeroptera Mayflies
The forewings are much larger than the hind wings, note the two long cerci on the last abdominal segment.
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Odonata Dragonflies and damselflies
Long narrow bodies with long narrow membranous wings that are similar in size.
Return to Insecta
Dragonflies Damselflies
End show
Jenna Hellack Fall 2000
Order: Orthoptera Crickets and grasshoppers
Enlarged femur on third walking leg
Return to Insecta
House cricket
Mole cricket
Camel Crickets Cave cricket
Grasshoppers
End show
Jenna Hellack Fall 2000
Order: Phasmida
Walking sticks Very elongated and twig-like in appearance
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Blattaria Cockroaches
Oval flattened shape with the head concealed under the pronotum (shield)
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Mantodea
Prey Mantids Modified front legs with front femora and tibiae are armed with
strong spines and fitted for grasping prey.
Return to Insecta
Egg case
End show
Jenna Hellack Fall 2000
Order: Isoptera
Termites Distinguishable from ants by broad union of thorax and abdomen.
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Hemiptera
True bugs Forewings with base portion leathery, apical portion membranous.
Piercing sucking mouthparts.
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Homoptera
Cicadas, aphids, leafhoppers, scale insects Wings held roof-like over body, piercing sucking mouthparts
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Neuroptera Lacewings, ant lions, dobsonflies
Membranous wings with many cross veins
Return to Insecta
Ant lion larva(doodlebug)
LacewingDobsonflies
¢
End show
Jenna Hellack Fall 2000
Order: Coleoptera
Beetles, weevils, fireflies Front (top) wings thick and hard
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Lepidoptera Butterflies and moths
Wings with overlapping scales, coiled sucking mouthparts
Return to Insecta
End show
Jenna Hellack Fall 2000
Order Diptera
True flies One pair of wings others modified into halteres
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Siphonaptera Fleas
Laterally compressed body, no wings, piercing, sucking mouth parts.
Return to Insecta
End show
Jenna Hellack Fall 2000
Order: Hymenoptera Ants, bees, wasps
Membranous, narrow wings coupled distally.
Return to Insecta
Last slide
