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INSECT CLASSIFICATION

INSECT CLASSIFICATION. KIND PHILLIP CAME OVER FOR GOOD SPAGHETTI !!!. Phyllum Arthropoda. Exoskeleton Segmented legs & body Bilateral symmetry Ventral nerve cord Dorsal blood pump.

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INSECT CLASSIFICATION

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  1. INSECT CLASSIFICATION KIND PHILLIP CAME OVER FOR GOOD SPAGHETTI !!!

  2. PhyllumArthropoda • Exoskeleton • Segmented legs & body • Bilateral symmetry • Ventral nerve cord • Dorsal blood pump

  3. Class Arachnida (arachnids): spiders, scorpions, ticks, mites, etc.Arachnids possess: 2 body segments - cephalothorax and abdomen 8 legs; 1 pair of chelicerae; no antennae Class Chilopoda (centipedes)Chilipods possess: many body segments 1 pair of legs per body segment; 1 pair of antennae 1st pair of legs modified into venomous fangs Class Diplopoda (millipedes)Diplopods possess: Many body segments 2 pair of legs per body segment; 1 pair of antennae Class Crustacea (crustaceans): crabs, shrimp, barnacles, sowbugs, etc.Crustaceans possess: Several body segments - head, thorax and abdomen Segments may be fused; Varied number of legs 2 pairs of antennae

  4. Class Insecta (Insects); beetles, bugs, wasps, moths, flies, etc.Insects possess: 3 body segments 6 legs 1 pair of antennae Diverse modifications to appendages

  5. KINGDOM DIVISION CLASS ORDER FAMILY GENUS SPECIES

  6. Animalia KINGDOM Arthropoda PHYLUM Insecta CLASS Hymenoptera ORDER Apidae FAMILY Apis GENUS melifera SPECIES

  7. BIONOMIAL NOMENCLATURE Apis melifera L. • 2 part scientific naming of species • First part of the name identifies the genus to which the species belongs • The second part identifies the species within the genus • Designated in Latin • First adopted by Carl Linnaeus in 1753

  8. Plantae KINGDOM Tracheophyta PHYLUM Angiospermae CLASS Sapindales ORDER Aceraceae FAMILY Acer GENUS rubrum SPECIES

  9. Animalia KINGDOM Chordata PHYLUM Mammalia CLASS Primatales ORDER Hominidae FAMILY Homo GENUS sapian SPECIES

  10. Insect classification • Approx. 30 orders of insects • Classified by • type of development • type of mouthparts • wings (number and placement)

  11. Order Orthoptera • Crickets • Grasshoppers

  12. Order Orthoptera • Simple development • Chewing mouthparts • Two pairs of wings/ first set are thickened and leather-like

  13. Orthoptera wings Posterior wings are light for flying

  14. Orthoptera

  15. Order Dermaptera • Earwings

  16. Order Dermaptera • Short wing covers-second pair not always developed • Simple development • Chewing mouthparts • Have terminal forceps • 20 species in North America

  17. Order Hemiptera – True Bugs • Bed bugs • Stink bugs • Wheelback bug

  18. Order Hemiptera • Simple development • Sucking mouthparts • Two pairs of wings (hemelytron forewing)

  19. Leafhoppers • Cicadas • aphids Order Homoptera

  20. Suborder Homoptera • Simple development • Sucking mouthparts • Two pairs of membrane type wings

  21. Adult cicada 1 2

  22. Butterflies • Moths Order Lepidoptera

  23. Order Lepidoptera • Complete development-larvae are caterpillars • Larvae have chewing mouth parts • Two pairs of wings, covered with scales

  24. Scaled wings

  25. Beetles Order Coleoptera

  26. Order Coleoptera • Complete development- larvae are grubs • Chewing mouthparts larvae and adults • Two pairs of wings-first hardened into • wing covers (elytra)

  27. Adult beetle Order Coleoptera <wing cover

  28. Asian Lady Beetle

  29. Japanese beetle grubs < 3 pairs of legs

  30. Order Diptera- Flies • Complete development-larvae are maggots • Chewing mouthparts in larvae/ • variable in adults • Adults only have 1 pair of wings

  31. Horse fly < 1 pair of wings

  32. Rat-tailed maggots larvae have no legs

  33. Bees • Wasps • Ants • Sawflies Order Hymenoptera

  34. Order Hymenoptera • Complete development-larvae are maggot like • Chewing mouthparts in larvae • Two pairs of wings • both membrane-like hooked together to work as one

  35. Elm sawfly adult

  36. Hymenoptera wings

  37. Sawfly larvae

  38. Order Ephemeroptera • mayflies

  39. Order Ephemeroptera • Delicate bodies with four wings (front pair much larger) many cross veins • Mouth parts of the chewing type but rudimetary • Incomplete development, aquatic larval stage

  40. Order Odonata • Dragon flies • Damsel flies

  41. Order Odonata • Adults have 4 wings of equal size, membranous • Chewing mouthparts, well developed • Incomplete development, aquatic larval stage

  42. Order Neuroptera • Dobson flies • Lacewings

  43. Order Neuroptera • Chewing and biting mouthparts • Feed on other insects and small animals • Four wings, well veined • Complete metamorphosis

  44. Order Trichoptera • Caddis flies

  45. Order Trichoptera • Soft bodied • Four membranous wings with numerous longitudinal veins • Mouth parts rudimentary • Antennae and legs are long • Complete development

  46. Order Thysanura • silverfish

  47. Order Thysanura • Apterygota (no wings) • Ametabolousdevelopement • Abdomen has 11 segments • Covered in scales

  48. Order Mantodea • Praying mantids

  49. Order Mantodea • Predatory insects closely related to roaches • Front pair of legs are armed with strong spines to grasp prey • Four wings, membranous with soft covering • Incomplete development

  50. Order Blattaria • Roaches

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