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

Male Baetis flavistriga (BWO) Mayfly Nymph Pictures

 This nymph keys to Baetis assuming the villipore is present (hard to see in my photos or scope), and within that genus it tentatively keys to the flavistriga species complex, of which Baetis flavistriga itself is by far the most common in Washington state, so that's the most likely ID.

This mayfly was collected from Mystery Creek #249 on July 6th, 2020 and added to Troutnut.com on July 12th, 2020.


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