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Siphlonurus occidentalis (Gray Drake) Mayfly Spinner Pictures



This mayfly was collected from Crazy Beaver Spring on July 31st, 2007 and added to Troutnut.com on June 28th, 2011.

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Siphlonurus occidentalis (Gray Drake) Mayfly Spinner from Crazy Beaver Spring in Montana
AuthorBnewell
CameraNIKON D300
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Siphlonurus occidentalis (Gray Drake) Mayfly Spinner from Crazy Beaver Spring in Montana
AuthorBnewell
CameraNIKON D300
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Siphlonurus occidentalis (Gray Drake) Mayfly Spinner from Crazy Beaver Spring in Montana
AuthorBnewell
CameraNIKON D80
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Siphlonurus occidentalis (Gray Drake) Mayfly Spinner from Crazy Beaver Spring in Montana

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