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

> > callibaetis ?

Fredw has attached these 4 pictures to aid in identification. The message is below.
View Full SizeView Full Size (5.6X larger)
View Full SizeView Full Size (5.6X larger)
View Full SizeView Full Size (5.6X larger)
View Full SizeView Full Size (5.6X larger)
FredwJuly 5th, 2013, 12:12 am
Vancouver Island, BC

Posts: 10
I believe this may be the dun from my previous post, but would like some clarification. The netting that you see is actually from my landing net.the spacing across three holes in the landing net is 11.74mm. not sure if the first pic is fully emerged

thanks for your help

Fred
TaxonJuly 5th, 2013, 1:39 am
Site Editor
Plano, TX

Posts: 1294
Hi Fred,

Yes, I believe it to be a Callibaetis female subimago, but would sure be a lot more comfortable making that call if I could see its hind wing. :-)
Roger Rohrbeck
www.FlyfishingEntomology.com
EntomanJuly 11th, 2013, 2:42 am
Site Editor
Northern CA & ID

Posts: 2604
Hi Fred,

Now that is the way Callibaetis (Speckled Duns) usually look. Fairly confident it is C. ferrugineus hageni. The clear wings on your earlier topic's specimen made me cautious but I have no doubts about this one. Is it the same species? Most likely, as the male spinners can have clear wings without the blotches normally associated with this genus. Its nymphs are very good swimmers and actively dart around in the weeds prior to and during hatching. They are a favorite trout food and by far our most important western stillwater mayfly.
"It's not that I find fishing so important, it's just that I find all other endeavors of Man equally unimportant... And not nearly as much fun!" Robert Traver, Anatomy of a Fisherman

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: Beatis or Calebeatis ??
In Beginner Help by Damsel
1May 26, 2018
by Taxon
Re: Unknown mayfly?
In the Identify This! Board by Braindead
4Aug 9, 2013
by Taxon
Re: Another Unidentified Mayfly
In the Identify This! Board by Calloway
10Jul 27, 2008
by Phillyfired
Re: soft hackle wet
In Fly Tying by FredH
3Mar 24, 2011
by FredH
Re: Mysis Shrimp
In Fly Tying by FredH
3Nov 17, 2012
by FredH
Re: Name This Spot :-)
In General Discussion by Wiflyfisher
9Feb 4, 2010
by Falsifly
Re: Help identify this...dragonfly?
In the Identify This! Board by Fallen513
6Nov 4, 2011
by Dinerobyn
Re: Need help with this mayfly
In the Identify This! Board by DayTripper
3Apr 16, 2010
by Jmd123
Re: callibaetis?
In the Identify This! Board by Rayfound
2Apr 8, 2010
by Taxon
Re: Central Massachusetts
In the Identify This! Board by Shakeyfly
10Apr 28, 2009
by Shakeyfly
Most Recent Posts
Re: Fly fishing etiquette
In General Discussion by Red_green_h (Jmd123 replied)
Re: Site updates from September 8, 2019
In Site Updates by Troutnut (RleeP replied)
Re: Looking for advice
In Fly Tying by OldHasBeen
Re: Site updates from September 13, 2019
In Site Updates by Troutnut (Martinlf replied)
Re: Site updates from September 11, 2019
In Site Updates by Troutnut (Martinlf replied)
Re: Site updates from September 10, 2019
In Site Updates by Troutnut (Martinlf replied)
Re: Ice dub versus sparkle dub
In Fly Tying by Brian314
Site updates from September 4, 2019
In Site Updates by Troutnut
Re: Ophiogomphus occidentis
In the Identify This! Board by Millcreek (Troutnut replied)
Re: Summer to fall - What's happened to the fishing :)
In General Discussion by TDMunro (Partsman replied)