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

Female Isonychia bicolor (Mahogany Dun) Mayfly Dun Pictures

 This is a naturally crippled female Isonychia bicolor dun. One of her main wings came out as a deformed, crumpled yellow object. I found her flopped over on her side struggling on the surface of a small stream.

This mayfly was collected from the West Branch of Owego Creek on August 22nd, 2006 and added to Troutnut.com on August 23rd, 2006.


Start a Discussion of this Dun:

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