"Little Green Stonefly"
Alloperla imbecilla
perlodid stonefly nymph



Pale little nymph emerges in summer.
7/16ths".  Inhabit stones in swiftest riffles.
Primarily east & north central.  Nymph patterns
fish dead-drift in riffles and shallows.

Other perlodid stoneflies:
Light Brown Stonefly

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