Closeup insects from Hungry Horse Creek
Rhithrogena Mayfly Nymph
View 1 PicturesBased on the lack of coloration and the two bars on the last tergite (Tergite: The top (dorsal) part of a single segment on an insect's abdomen when it consists of a single chitinous plate (sclerite), or an individual sclerite if the segment has more than one.) this may be Rhithrogena virilis.
Start a Discussion of Hungry Horse Creek:
You must
log in at the top of the page to post. If you haven't registered yet, it's this easy: