Insects

Latin: Insecta

This class includes animals commonly known as insects, which have a vast range of species, such as ants, bees, butterflies, moths, beetles, flies, grasshoppers, and many more.

Orders in the class Insects

These are most of the orders in the class Insecta, with an indication of its relevance to fly fishing:
= Not so relevant
= Somewhat relevant
= Most relevant

Alderflies, Dobsonflies, and Fishflies

Megaloptera

Ants, Bees, and Wasps

Hymenoptera

Beetles

Coleoptera

Booklice and Barklice

Psocoptera

Bristletails

Archaeognatha

Butterflies and Moths

Lepidoptera

Caddisflies

Trichoptera

Cockroaches and Termites

Blattodea

Dragonflies and Damselflies

Odonata

Earwigs

Dermaptera

Fleas

Siphonaptera

Grasshoppers, Crickets, and Katydids

Orthoptera

Lacewings, Antlions, and Owlflies

Neuroptera

Mantises

Mantodea

Mayflies

Ephemeroptera

Scorpionflies

Mecoptera

Snakeflies

Raphidioptera

Stick Insects and Leaf Insects

Phasmida

Stoneflies

Plecoptera

Thrips

Thysanoptera

True Bugs

Hemiptera

True Flies

Diptera

Twisted-Winged Parasites

Strepsiptera

Webspinners

Embioptera