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.

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Coleoptera (Beetle) Insect Larva Coleoptera (Beetle) Insect Larva

Lateral view of a Coleoptera (Beetle) Insect Larva 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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Dixidae True Fly Pupa Pictures

Lateral view of a Dixidae True Fly Pupa from the Yakima River in Washington

Ventral view of a Dixidae True Fly Pupa from the Yakima River in Washington

Dixidae True Fly Pupa from the Yakima River in Washington

Dorsal view of a Dixidae True Fly Pupa from the Yakima River in Washington

Ruler view of a Dixidae True Fly Pupa from the Yakima River in Washington The smallest ruler marks are 1 mm.

This true fly was collected from the Yakima River in Washington on September 12th, 2020 and added to Troutnut.com by Troutnut on September 19th, 2020.

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