Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Mahogany Dun Mayfly

Isonychia bicolor

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

Species ID Suggestions



Sign in to suggest organism ID

1 Comment

luteum stenonema
luteum stenonema 8 years ago

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

Christine Y.
Spotted by
Christine Y.

Connecticut, USA

Spotted on Sep 8, 2014
Submitted on Sep 8, 2014

Related Spottings

Mayfly Slate Drake Mayfly Brushlegged Mayfly

Nearby Spottings

Potter Wasp Blue-winged Wasp Spotting Turkey Tail
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team