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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.

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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Male Neoleptophlebia heteronea (Blue Quill) Mayfly Spinner Pictures

Ruler view of a Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho The smallest ruler marks are 1 mm.
Lateral view of a Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Dorsal view of a Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Ventral view of a Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho
Male Neoleptophlebia heteronea (Leptophlebiidae) (Blue Quill) Mayfly Spinner from Trealtor Creek in Idaho

This mayfly was collected from Trealtor Creek in Idaho on August 4th, 2020 and added to Troutnut.com by Troutnut on August 20th, 2020.


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Male Neoleptophlebia heteronea (Blue Quill) Mayfly Spinner Pictures

Collection details
Location: Trealtor Creek, Idaho
Date: August 4th, 2020
Added to site: August 20th, 2020
Author: Troutnut
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