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

> > Mayfly I.D.



14AdamsMay 30th, 2011, 9:01 pm
Western PA

Posts: 4
Howdy all. I have a question about the mayfly I fished among this evening. There were quite a few of them,females I figure,with snow white abdomens. Not just sort of white, snow white. I couldn't catch any for pics as they dipped and rose from the surface. Not huge,not small,just a fairly abundant medium sized mayfly. Any thoughts?
TroutnutMay 30th, 2011, 10:18 pm
Administrator
Bellevue, WA

Posts: 2737
Like this maybe?

http://www.troutnut.com/specimen/778

The other white-bodied mayflies I can think of are green drake spinners (roughly the right time of year, but they're big) and Ephoron mayflies (right size and color, wrong time of year).
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
14AdamsMay 31st, 2011, 9:29 pm
Western PA

Posts: 4
Not exactly. The wings and thorax are darker. I went back this evening looking for a spinner or two to gather up,but no dice. There were a few females dipping again and without a net I didn't stand a chance. Being the first of June I have to think Green Drake. The less than monsterous porportions may just be a local thing.
TroutnutMay 31st, 2011, 11:16 pm
Administrator
Bellevue, WA

Posts: 2737
Green drakes are the only white-abdomen spinners I can think of with anything other than totally clear wings. Here's one of my green drake spinners:

http://www.troutnut.com/specimen/736

Look about right?
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist
14AdamsJune 1st, 2011, 4:28 pm
Western PA

Posts: 4
Looks like the critter. I figure that's it.
KonchuJune 3rd, 2011, 12:23 am
Site Editor
Indiana

Posts: 505
There are some medium sized heptageniids that fit the bill, I think, unless I'm way off. Always a possibility these days.

Quick Reply

You have to be logged in to post on the forum. It's this easy:
Username:          Email:

Password:    Confirm Password:

I am at least 13 years old and agree to the rules.

Related Discussions

TitleRepliesLast Reply
Re: Coffin Fly Spinner
In Male Ephemera simulans Mayfly Spinner by Jackson
6Jun 10, 2009
by Martinlf
Re: Ephoron leukon on a stick
(2 more)

In the Identify This! Board by Wiflyfisher
6Sep 25, 2022
by AndyV
Re: hooks
In Female Baetisca laurentina Mayfly Spinner by Flytyer0423
5Oct 1, 2009
by Flyguy212
Re: A pretty day on the river
In Fishing Reports by Partsman
1May 26, 2022
by Taxon
Re: Wow
In Female Baetisca laurentina Mayfly Dun by Taxon
1Jun 26, 2006
by Troutnut
Re: collected from Bitterroot yesterday Drake
In the Identify This! Board by Leskorcala
4Jun 17, 2020
by Leskorcala
Re: Little White Mayfly
In General Discussion by Lastchance
6Aug 1, 2009
by Taxon
Re: green drake
In Female Ephemera guttulata Mayfly Dun by Roytop
3Jun 1, 2011
by Troutnut
Re: callibaetis ?
In the Identify This! Board by Fredw
2Jul 11, 2013
by Entoman
Re: Identify
In General Discussion by Lastchance
1Jun 17, 2012
by Taxon