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Male Maccaffertium (March Browns and Cahills) Mayfly Dun Pictures

Classification
Kingdom Animalia (Animals)
» Phylum Arthropoda (Arthropods)
» Class Insecta (Insects)
» Order Ephemeroptera (Mayflies)
» Family Heptageniidae (March Browns, Cahills, Quill Gordons)
» Genus Maccaffertium (March Browns and Cahills)
 This is the only Heptageniid mayfly I saw hatch on May 24, 2004, and luckily it floated right by me.

This mayfly was collected from the Upper Midwest on May 24th, 2004 and added to Troutnut.com on January 25th, 2006.

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CameraOlympus C740UZ
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CameraOlympus C740UZ
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CameraOlympus C740UZ
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CameraOlympus C740UZ

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