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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner Pictures



This mayfly was collected from the Henry's Fork of the Snake River on July 31st, 2020 and added to Troutnut.com on August 16th, 2020.

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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner from the Henry's Fork of the Snake River in Idaho
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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner from the Henry's Fork of the Snake River in Idaho
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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner from the Henry's Fork of the Snake River in Idaho
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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner from the Henry's Fork of the Snake River in Idaho
View Full SizeView Full Size and Comment (4.5X larger)
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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner from the Henry's Fork of the Snake River in Idaho
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Male Ephemerella excrucians (Pale Morning Dun) Mayfly Spinner from the Henry's Fork of the Snake River in Idaho

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