5/16ths". Pale western species.
Particularly common on Rocky Mountain
rivers. Hatch primarily in July & August.
A similar species is found in larger numbers
in Pacific coastal & mountain rivers.
"Little Olive
Stonefly"
Chloroperla coloradensis
stonefly nymph
5/16ths".
Pale western species.
Particularly common on Rocky Mountain
rivers. Hatch primarily in July & August.
A similar species is found in larger numbers
in Pacific coastal & mountain rivers.