Troutnut.com Fly Fishing for Trout Home
User Password
or register.
Scientific name search:

Updates from April 4, 2007

Closeup insects by Bnewell from the Big Thompson River in Montana

Rhithrogena virilis Mayfly NymphRhithrogena virilis  Mayfly Nymph View 2 PicturesBefore I reared this specimen the nymphs were unknown. See Western North American Naturalist for the paper on the description of this species' nymph.
Collected April 4, 2007 from the Big Thompson River in Montana
Added to Troutnut.com by Bnewell on June 26, 2011

Most recent comments on this post (latest on top)


Comment on this post

You must log in at the top of the page to post. If you haven't registered yet, it's this easy:

Username:          Email:

Password:    Confirm Password:

I am at least 13 years old and agree to the rules.
Top 10 Fly Hatches
Top Gift Shop Designs
Top Insect Specimens
Miscellaneous Sites