Conestoga River Nymphs

[salvelinusfontinalis]

One of these days I need to take pics of all the nymphs on the bottom of the rocks. Its amazing the shear amount and different types there are in that river.

 

[Fishidiot]

Neat.
Some warm water rivers really have a diverse insect population. They look like a clinger mayfly nymph nearly ready to hatch. March Browns?