» Family Siphlonuridae (Gray Drakes)
3 genera (Edmundsius, Parameletus, Siphlonisca)
aren't included.
Common Name
This is page 2 of specimens of Siphlonuridae. Visit the main Siphlonuridae page for:
- The behavior and habitat of Siphlonuridae.
- 3 underwater pictures of Siphlonuridae.
Pictures of 22 Mayfly Specimens in the Family Siphlonuridae:
Siphlonurus 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