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Mahogany Dun Mayfly

Isonychia bicolor

Photo by Christine Y.
Published on Project Noah
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41.5867, -73.4118

Field Notes

Habitat:

Isonychia bicolor is only abundant on certain rivers, even in ideal regions. One river can be fantastic while the next drainage over shows no sign of Isonychia.

Notes:

Thanks luteum stenonema for the ID

Reference Links:

Mayfly Species Isonychia bicolor (Mahogany Dun) hatch & pictures

Species ID Suggestions

Comments (1)
luteum stenonema
The very large hind wing, the white rear and middle legs suggest (Isonychia bicolor)

Spotted for Missions

Mission
Insects that live in Connecticut
Mission
Spotted in Summer in the North East
Mission
New England Arthropods
Mission
Insects of New England

Tags

Photographed
PublishedSeptember 8, 2014

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