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

> > Flat Creek Jackson Wyoming

Trnnflt has attached this picture to aid in identification. The message is below.
Shown Full Size
TrnnfltJanuary 2nd, 2017, 3:58 am
Jackson Wyoming

Posts: 1
Saw this brown mayfly on my door the august morning i arrived in jackson hole at the Elk Refuge Hotel cross the road from flat creek in Jackson Hole.
I'm new to learning about these aquatic insects and wondered what this one is?
MillcreekJanuary 2nd, 2017, 8:29 am
Healdsburg, CA

Posts: 315
Michael- It looks like a male subimago Callibaetis species.


"If we knew what it was we were doing, it would not be called research, would it?"
-Albert Einstein
TaxonJanuary 2nd, 2017, 8:31 am
Site Editor
Plano, TX

Posts: 1280
Hi Michael-

I believe your avatar image to be that of a male subimago (dun) of genus Callibaetis, which is also known by the common name of Speckledwinged Dun, among numerous others.
Roger Rohrbeck
www.FlyfishingEntomology.com

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: Unknown mayfly?
In the Identify This! Board by Braindead
4Aug 9, 2013
by Taxon
Re: Olives
In the Identify This! Board by DayTripper
12May 11, 2013
by Crepuscular
Re: Brown Drake?
In the Mayfly Species Ephemera simulans by Derdmann
20Jun 29, 2011
by TNEAL
Re: Need help with this mayfly
In the Identify This! Board by DayTripper
3Apr 16, 2010
by Jmd123
Re: March Brown or Gray Drake?
In the Photography Board by Jesse
16Apr 27, 2012
by Crepuscular
Re: Letort olives
In the Identify This! Board by Crepuscular
5Feb 27, 2012
by Entoman
Re: callibaetis ?
In the Identify This! Board by Fredw
2Jul 11, 2013
by Entoman
Re: lateseason mayfly
In the Identify This! Board by Lifeaquatic
2Dec 11, 2007
by Lifeaquatic
Re: Farmington River Mayfly
In the Identify This! Board by Phels29
2Feb 25, 2015
by Byhaugh
Re: Callibaetis Spinner Habits
In the Mayfly Species Callibaetis ferrugineus by WildcatRob
8Jan 7, 2009
by Dgracia
Most Recent Posts
Re: South Branch of Au Sable
In Fishing Reports by Summer_doug (TimCat replied)
Re: Rod failure?
In Gear Talk by Adirman
First kayak fishing of the year - but again, the flowers outdid the fish
In the Photography Board by Jmd123
Re: hooksets and barbless hooks...
In General Discussion by Roguerat (Jmd123 replied)
Re: Site updates from June 16, 2018
In Site Updates by Troutnut (Martinlf replied)
Re: A few bugs from the Kinderhook Creek (NY)
In the Identify This! Board by Agresens (Taxon replied)
Re: Susquehanna smallmouth -WARNING - Non fly fishing gear pics!
In Fishing Reports by Wbranch (Adirman replied)
Re: Finally went trout fishing, but the flora was more impressive than the fish
In the Photography Board by Jmd123 (Summer_doug replied)
Re: Fluorocarbon vs. Nylon
In Gear Talk by Wbranch (Wiflyfisher replied)
Urban Hexes
In General Discussion by Roguerat