Introduction to Arthropod and Hexapod classification Flashcards

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1
Q

Subphyla of arthopods

A
  • Chelicerata
  • Crustacea
  • Myriapoda
  • Hexapoda
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2
Q

Classes of Hexapoda

A
  • Entognatha: primitive, wingless
  • Insecta: true insects
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3
Q

Subclasses of Insecta

A
  • Apterygotes: Primitive, never developed wings, ametabolous development
  • Pterygotes: Winged/secondarily wingless species, hemimetabolous development
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4
Q

Subclasses of Pterygotes

A
  • Paleoptera: “Old-winged” insects – cannot fold wings over abdomen.
  • Neoptera: “New-winged”, can fold wings flat over the abdomen, wing flexon
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