Trout Flies

caddis fly patterns

mayfly patterns

midge patterns

stonefly patterns

terrestrial patterns

other dry fly patterns
(mosquito, damselfy, mouse fly, humpy, etc)

emerger patterns
Note: there is some cross over between dry fly and emerger classification. Check the dry fly section if you dont find what you want under the emerger section.

Nymphs:

nymph patterns

streamer patterns

Wet Flies

wet fly patterns