Arthropoda

Subphylum Chelicerata (Has Chelicera, fangs that can move)

• Class Arachnida (8 legs and fangs)

  • Order Araneae (spiders and Tarantulas)

  • Order Scorpions

  • Order Thelyphonida (Vinegaroons)

  • Order Amblypygi (Tailless whipscorpions/cave spiders)

  • Order Pseudoscorpionida (Pseudoscorpions, no stinger)

  • Order Solifugae (Camel/sun Spiders)

  • Order Acarina (Ticks and Mites)

  • Order Opiliones (Harvestmen)

Subphyla Crustacea

• Class Malacostraca

  • Order Isopoda (Pill bugs, 14 legs)

  • Order Decapoda (Lobsters, Crabs, Shrimp. 10 walking legs)

Subphyla Hexapoda (6 legs)

• Class Insecta (3 part body)

Ametabolous Metamorphosis

• Subclass Apterygota (Insects without wings)

  • Order Thysanura (Silverfish)

Hemimetabolous Metamorphosis

• Subclass Pterygota (Insects with wings)

  • Order Odonata (Dragon Flies, have teeth on mandibles)

• Infraclass Neoptera (Can fold wings when resting)

  • Order Mantodea (Mantids, armored arms)

  • Order Blattaria (Cockroaches, shield over head)

  • Order Isoptera (Termites, Social)

  • Order Dermaptera (Earwigs, skin like wings)

  • Order Orthoptera (Crickets and Grasshoppers, straight wings, hind legs for jumping)

  • Order Phasmida (Walking sticks)

  • Order Hemiptera (True Bugs; bedbugs, aphids. Have sucking mouth parts)

Holometabolous Metamorphosis

• Order Coleoptera (Beetles, has shield over wings)

• Order Lepidoptera (Butterflies and Moths, have scales on wings)

• Order Diptera (Flies, No chewing mouth parts, 2 wings)

• Order Siphonaptera (Fleas and Mosquitoes, sucking mouth parts)

• Order Hymenoptera (Ants, bees, wasps. Membrane wings, social)

Subphyla Myriapoda

• Class Diplopoda (Millipedes, 4 legs for every segment. Poisonous)

• Class Chilopoda (Centipedes, 2 legs for every segment. Venomous)