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

Maccaffertium (March Browns and Cahills) Mayfly Nymph Pictures



 I saw under a microscope that the gills on this specimen aren't tracheated.

This mayfly was collected from unknown on February 7th, 2004 and added to Troutnut.com on January 25th, 2006.

Shown Full Size
Add
Maccaffertium (March Browns and Cahills) Mayfly Nymph from unknown in Wisconsin
Shown Full Size
Add
Maccaffertium (March Browns and Cahills) Mayfly Nymph from unknown in Wisconsin

Start a Discussion of this Nymph:

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