Training Power Point for 2014
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Transcript of Training Power Point for 2014
![Page 1: Training Power Point for 2014](https://reader033.fdocuments.net/reader033/viewer/2022051712/586a42851a28abe7148be909/html5/thumbnails/1.jpg)
2014 Entomology 2014 Entomology (B&C)(B&C)
KAREN LANCOURKAREN LANCOURNational Rules National Rules
Committee Chairman- Committee Chairman- Life SciencesLife Sciences
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Entomology (B&C)Entomology (B&C)
Content: Identify insects and selected immature
forms 30 orders and 100 families Taxonomic Scheme of the 2014 Official
Science Olympiad Insect List Process Skills: observation, inferences, data
and diagram analysis, make and/or use a dichotomous key on insects
Event Parameters:
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Event Rules – 2014Event Rules – 2014
DISCLAIMERThis presentation was prepared using draft rules. There may be some changes in the final copy of the rules. The rules which will be in your Coaches Manual and Student Manuals will be the official rules.
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Event Rules – 2014 BE SURE TO CHECK THE 2014
EVENT RULES FOR EVENT PARAMETERS AND TOPICS FOR EACH COMPETITION LEVEL
The National Insect List is at www.soinc.org under Event
Information
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TRAINING MATERIALS Training Power Point Training Power Point – content overview – content overview Training Handout Training Handout - content information- content information Sample Tournament Sample Tournament – sample problems with key – sample problems with key Event Supervisor Guide Event Supervisor Guide – event prep tips, setup – event prep tips, setup
needs and scoring tipsneeds and scoring tips Internet Resources & Training Materials Internet Resources & Training Materials – on the – on the
Science Olympiad website at Science Olympiad website at www.soinc.orgunder Event Information under Event Information
A Biology-Earth Science CD, and the Audubon A Biology-Earth Science CD, and the Audubon Guide to Insects and Spiders Guide to Insects and Spiders are available from SO are available from SO store at store at www.soinc.org (a taxonomy CD is coming (a taxonomy CD is coming soon)soon)
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TheThe CompetitionCompetition Content:: Taxonomic Scheme of the Taxonomic Scheme of the 20142014 Official National Official National
Science Olympiad Insect List is used in Science Olympiad Insect List is used in competition competition
30 Orders and 100 Families of Insects 30 Orders and 100 Families of Insects Identification, anatomy & physiology, Identification, anatomy & physiology,
reproduction, habitat characteristics, ecology, reproduction, habitat characteristics, ecology, conservation, biogeographyconservation, biogeography
Process Skills: observation, inferences, data and observation, inferences, data and diagram analysisdiagram analysis
Event Parameters: check check 2014 2014 rules for what is rules for what is allowedallowed
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Official National Insect Official National Insect ListList
the Official National Insect List Official National Insect List is based upon the Audubon Guide to Audubon Guide to Insects and SpidersInsects and Spiders
Since taxonomic schemes may vary greatly from source to source, the Science Olympiad Official Insect List Science Olympiad Official Insect List will be used for all competitions and all arbitration questions will defer to the Audubon Guide to Insects and Spiders.
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Good Websites for Good Websites for InsectsInsects
NC State General Entomology NC State General Entomology http://www.cals.ncsu.edu/course/ent425/http://www.cals.ncsu.edu/course/ent425/
course/modules/index.htmlcourse/modules/index.html
Texas A&M General EntomologyTexas A&M General Entomologyhttps://insects.tamu.edu/students/undergrad/ento201/lecture.html
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The CompetitionThe Competition Specimens or images (nymph or larva
for selected orders and families) will be exhibited – usually as stations.
For any individual specimen, questions may also concern economic or health impact of specimens on humans.
Topics may include structure and function of internal and external anatomy, ecology, behavior & history.
One of the stations may involve using or formulating a simple dichotomous key to identify insects.
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Insect TaxonomyInsect Taxonomy Kingdom – AnimaliaKingdom – Animalia
Phylum – ArthopodaPhylum – Arthopoda Subphylum – Subphylum – Mandibulata Mandibulata
Superclass - HexapodaSuperclass - Hexapoda Class – InsectaClass – Insecta
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30 Common Orders of 30 Common Orders of InsectsInsects
A. Protura (proturans) P. Mallophaga (chewing lice)B. Collembola (springtails) Q. Anoplura (sucking lice) C. Diplura (diplurans) R. Thysanoptera (thrips)D. Thysanura (silverfish) S. Hemiptera (true bugs)E. Ephemeroptera (mayflies) T. Homoptera(aphids,cicadas,hoppersF. Odonata (dragonflies, damselflies) U. Megaloptera (dobsonflies)G. Blattodea (cockroaches)V. Neuroptera (lacewings, antlions)H. Mantodea (mantids) W. Coleoptera (beetles)I. Isoptera (termites) X. Strepsiptera (Twisted-Wing Parasite) J. Grylloblattodea (Ice Insect) Y. Mecoptera (scorpionflies) K Dermaptera (earwigs) Z. Siphonaptera (fleas)L. Plecoptera (stoneflies) AA. Diptera (flies)M. Orthoptera(crickets,grasshoppers,katydids)BB.Trichoptera (caddisflies)N. Phasmatodea (walking sticks) CC. Lepidoptera (butterflies, moths)O. Psocoptera (booklice and barklice) DD. Hymenoptera (ants, bees,
wasps)
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Insect MorphologyInsect Morphology Segmented body Segmented body divided into three divided into three
sections: head, thorax, abdomensections: head, thorax, abdomen Mouth Mouth including mandiblesincluding mandibles Three pairs of legs Three pairs of legs attached to the thoraxattached to the thorax One pair of antennae. One pair of antennae. External skeleton External skeleton (exoskeleton)(exoskeleton) Usually, one or two pairs of wings Usually, one or two pairs of wings
attached to the thorax attached to the thorax
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External Anatomy
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Insect Eyes Insect Eyes
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MouthMouth Parts Parts
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Insect Wings Insect Wings Apterygota – adults like immature
without wings Pterygota – adults have wings
Exopterygota -the wings develop externally on the nymph bodyEndopterygote – wings develop inside of body in immature insects and not visible until adult immerges from pupa
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MetamorphosisMetamorphosis
AmetabolousAmetabolous – – Without MetamorphosisWithout Metamorphosis Young resembles the adult, except Young resembles the adult, except
smaller smaller HemimetabolousHemimetabolous--Incomplete Incomplete
MetamorphosisMetamorphosis Egg, nymph, adultEgg, nymph, adult
HolometabolousHolometabolous – –Complete Complete MetamorphosisMetamorphosis Egg, larva, pupa, adultEgg, larva, pupa, adult
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AmetabolousAmetabolous Insects without
metamorphosis The insect resembles
the adult, except that it is smaller.
Development involves increasing the insect's size by going through successive molts.
Also ApterygotaApterygota –adult like immature without wings
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HemimetabolousHemimetabolous
Egg, nymph, adultEgg, nymph, adult
Also ExopterygotaExopterygota -winged insects, the wings develop externally on the nymph body
Incomplete Incomplete MetamorphosisMetamorphosis
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HolometabolousHolometabolous Complete Complete metamorphosismetamorphosis
Egg, larva, pupa, Egg, larva, pupa, adultadult
Also Also EndopterygoteEndopterygote – wings develop inside of body in immature insects and not visible until adult immerges from pupa
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OrdersOrders - Ametabola & Ametabola & ApterygoteApterygote
Protura ( proturans, coneheads)
Dipula (diplurans) Collembola (springtails) Thysanua (silverfish)
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OrdersOrders- Hemimetabola & Hemimetabola & ExopterygotaExopterygota
Emphemeroptera (mayflies) Odonata (dragonflies, damselflies) Blattodea (cockroaches) Mantodea (mantids) Isoptera (termites) Grylloblattodea (Ice Insects) Dermaptera (earwigs) Plecoptera (stoneflies) Orthoptera (crickets, grasshoppers, katydids) Phasmatadea (walking sticks) Psocoptera (book and bark louse) Mallophaga (chewing lice) Anoplura (sucking lice) Thysanoptera (thrips) Hemiptera (true bugs) Homoptera (aphids, cicadas, hoppers)
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OrdersOrders-Holometabola & Holometabola & EndopterygotaEndopterygota
Megaloptera (dobsonflies ) Neuroptera (dobsonflies, lacewings,
antlions) Coleoptera (beetles) Strepsiptera (twisted-wing parasite) Mecoptera (scorpionflies) Siphonaptera (fleas) Diptera (flies) Trichoptera (caddisflies) Lepidoptera (butterflies, moths) Hymenoptera (ants, bees, wasps)
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Internal AnatomyInternal Anatomy
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Beneficial Insects Pollination of many flowering plants Decomposition of organic materials Recycling of carbon, nitrogen, and
other essential nutrients Control of populations of harmful
invertebrates including other insects
Direct production of foods as honey Manufacture of products as silk
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Insect Pests – 10,000 species
Damage Crops Household Pests Parasites Biting and Stinging Insects Prey on domestic animals Eat human food, clothing &
possessions Destroy trees, wood, paper
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Disease Vectors
Mosquitoes – malaria, arboviral encephalitides, dengue fever, Rift Valley fever, West Nile encephalitis viral infection
Fleas - plague Lice – lice infestation
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Insect Characteristics Make a list of characteristics for each insect
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Construct a dichotomous key using list of characteristics
1. . . . . . . go to step 2 1. . . . . go to step 3
2. . . . . . . . ladybug 2. . . . . .grasshopper
3. . . dragonfly3. .. . . . Housefly
Note: There should be one less step than the total number of organisms to be identified in your dichotomous key.
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A Sample Dichotomous Key
1. wings covered by an exoskeleton . . . . . . go to step 2 1. wings not covered by an exoskeleton. . . . go to step 3
2 body has a round shape. . . . . . . . ladybug 2 body has an elongated shape. . . . . .grasshopper
3.wings point out from the side of the body . . dragonfly3 wings point to the posterior of the body.. . . . Housefly
Note: There should be one less step than the total number of organisms to be identified in your dichotomous key.
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GENERAL TIPS FIELD GUIDESGENERAL TIPS FIELD GUIDES
Study the information in the front of the field guide Become familiar with the organization of the color plates
in the field guide Notice how the field guide organization is similar to the
organization of the Official Insect List Put the page numbers of Orders and Families Information
from the Audubon Guide to Insects and Spiders on the Official Insect List – it will save you a lot of time
Tab the field guide with very small useful tabs so it is not cluttered and can be easily used
Practice using the Field Guide to identify specimens or photos
Practice under timed conditions to prepare for competition
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Study Binder - Study Binder - Use It to Learn the Use It to Learn the Insects Insects
The most effective resources are the ones produced by the students.
The process of producing the resources is a major learning tool. Have a copy of the rules in your binder Have a copy of the lists (insects, birds, fossils if applicable) in
your binder Prepare and organize materials by major topic divisions. Place materials from many different sources into your topic
divisions Reduce the size of pictures where possible to get more
information on a page. Color code information to help you locate or emphasize key items. Put pages in sheet protectors – two per protector to save space. Use tabs to separate sections. Label tabs so items can be located with ease.
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Power Point Slides Make power point slides for each
species Make them so information can
they can be used for practice Prepare them so they can be
reorganized to make practice competitions for study
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Flash Cards
Make flash cards with pictures on one side and information on the back
Use the flash cards to make up sample competitions
Use the flash cards to learn the trees
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Actual Specimens Collect and preserve insects Note that preserved specimens may
not look exactly like live specimens – texture and color changes may occur
Use specimens to learn the insects Timer – prepare practice stations
and use the timer to improve efficiency of your teamwork skills
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Doing the CompetitionDoing the Competition Place information in appropriate place on
answer sheet Print legibly so information is understandable Work as a team – use time effectively Use Notes and Field Guide effectively Identify to Order and then to Family if needed Be sure to spell names correctly Carefully read all questions and use common
sense in answeringRelax, Do your best, and Have Fun!!Relax, Do your best, and Have Fun!!