» Family Siphlonuridae (Gray Drakes)
3 genera (Edmundsius, Parameletus, Siphlonisca)
aren't included.
Common Name
These large, slender mayflies have nymphs of the swimming type, like Isonychiidae and Metretopodidae, and they generally inhabit slow water. See Siphlonurus for details -- it is the only genus of known importance to anglers.
3 Underwater Pictures of Siphlonuridae Mayflies:
Date AddedJun 5, 2007
CameraPENTAX Optio WPi
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