Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana

Salmonflies
Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

Outlet stream of Upper Titcomb Lake

From Titcomb Basin in Wyoming

Stream photos

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Doroneuria baumanni (Golden Stone) Stonefly Nymph Doroneuria baumanni (Golden Stone) Stonefly Nymph

Dorsal view of a Doroneuria baumanni (Perlidae) (Golden Stone) Stonefly Nymph from Sears Creek in Washington

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27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.

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Mayfly hatch in aquarium - Leptophlebiidae?

LowBudget has attached these 3 pictures to aid in identification. The message is below.

The coloration of the dun's wings gets left behind in its exuvia.
The background for this image is a blue post-it note.

LowBudget
Afton, NY

Posts: 25

LowBudget on Apr 12, 2014April 12th, 2014, 4:16 am EDT

I had a couple of mayflies hatch in an aquarium. I had thought that I only had some stoneflies and beetle larvae in it but lo and behold.....

Any help in identifying these would be appreciated.

The larvae were collected from Trout Creek, a tributary of the West Branch of the Delaware River, located in Delaware County, New York.

Thank you

Ed

Ed
Low Budget Fly Tying and Fishing author of "Behind the Fly"
http://edengelman.com/BTF.html

LowBudget
Afton, NY

Posts: 25

LowBudget on Apr 12, 2014April 12th, 2014, 10:16 am EDT

I have also posted the images on a Flickr page

https://www.flickr.com/photos/107447394@N07/sets/72157643851914463/

Ed

Ed
Low Budget Fly Tying and Fishing author of "Behind the Fly"
http://edengelman.com/BTF.html

Crepuscular

Boiling Springs, PA

Posts: 920

Crepuscular on Apr 12, 2014April 12th, 2014, 12:29 pm EDT

Looks like a female Ephemerella subvaria to me. Although 10mm is a little small.

LowBudget
Afton, NY

Posts: 25

LowBudget on Apr 12, 2014April 12th, 2014, 4:09 pm EDT

Thank you

Ed

Ed
Low Budget Fly Tying and Fishing author of "Behind the Fly"
http://edengelman.com/BTF.html

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SalmonfliesPteronarcys californica

Troutnut Forum › Get Bugs Identified › Mayfly hatch in aquarium - Leptophlebiidae?