Lateral view of a Male Baetis (Baetidae) (Blue-Winged Olive) Mayfly Dun from Mystery Creek #43 in New York

Blue-winged Olives
Baetis

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

This little pool in update New York is enjoyed by many tourists every day, and it still holds a few trout -- stockers mostly, but you can't complain about the setting!

From Mystery Creek # 62 in New York

Stream photos

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Limnephilus (Summer Flier Sedge) Caddisfly Larva Limnephilus (Summer Flier Sedge) Caddisfly Larva

Case view of a Limnephilus (Limnephilidae) (Summer Flier Sedge) Caddisfly Larva from the Yakima River 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.

Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

Small Gordon Quills

This common name refers to only one species. Click its scientific name to learn more.

Mayfly Species Cinygmula subaequalis

These are often called Small Gordon Quills.

This is the only Eastern species of Cinygmula. It may produce fishable hatches in places but it is not a generally important mayfly.

Cinygmula subaequalis (Small Gordon Quill) Mayfly Nymph

10 Pictures

Dorsal view of a Cinygmula subaequalis (Heptageniidae) (Small Gordon Quill) Mayfly Nymph from Paradise Creek in Pennsylvania

This nymph is missing a few gills, but is otherwise in good shape. It was the only one of its species which turned up in my sample.

Collected May 28, 2007 from Paradise Creek in Pennsylvania

Added by Troutnut on June 4, 2007

Collected May 28, 2007 from Paradise Creek in Pennsylvania and added by Troutnut on June 4, 2007

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