14a (13a). Front wings obviously hairy; mouthparts usually very much reduced except for the

palps; antennae usually as long as body or longer; somewhat soft-bodied insects

(Figs.A-F) [caddis flies.................................................................................... ................Trichoptera

 

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A B C

 

D F

 

14b. Front wings not hairy, at the most with microscopic hairs; mandibles well developed;

antennae shorter than body........................................................................................................... 15