Insect

Insects are a class of invertebrates within the arthropod phylum that have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. They are among the most diverse groups of animals on the planet, including more than a million described species and representing more than half of all known living organisms. The number of extant species is estimated at between six and ten million, and potentially represent over 90% of the differing animal life forms on Earth. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, a habitat dominated by another arthropod group, crustaceans. For more information visit the Wikipedia Entry Get back to Arthropoda
Angel insects	Barkflies	Beetle	Caddisfly
Cockroach	Crickets	Dragonfly	Damselfly
Earwigs	Epiophlebia	Flea	Fly
Gladiators	Grasshopper	Hymenoptera	Icebugs
Lepidoptera	Louse	Machilidae	Mantis
Mayfly	Megaloptera	Meganeura	Meinertellidae
Net-winged insects	Pygmy mole crickets	Sandgroper	Scorpionflies
Snakefly	Stick and Leaf insects	Stoneflies	Termite
Thrips	True bugs	Twisted-wing parasites	Webspinners