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Mayfly Species Siphlonurus phyllis (Gray Drake)

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Pictures of 2 Mayfly Specimens in the Species Siphlonurus phyllis:

Siphlonurus phyllis (Gray Drake) Mayfly NymphSiphlonurus phyllis (Gray Drake) Mayfly Nymph View 3 PicturesThis specimen was the first record from Montana and the first record from the mountain west except Alberta where it was first described. It was found in temporary ponds.The nymph has double gills on all segments. The abdominal stripe is an important feature for identification
Collected July 2, 2007 from Temporary ponds- Glacier Nat. Park in Alaska
Added to Troutnut.com by Bnewell on June 26, 2011
Siphlonurus phyllis (Gray Drake) Mayfly NymphSiphlonurus phyllis (Gray Drake) Mayfly Nymph View 1 Pictures
Collected June 9, 2007 from Wetlands in Glacier National Park in Montana
Added to Troutnut.com by Bnewell on June 28, 2011

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