Diura washingtoniana (Hanson) resurrected from synonymy with D. nanseni (Kempny) (Plecoptera: Perlodidae), supplemented with a description of the larva and egg and comparison to other congeners

Even though this article does not cite any Alaskan specimens, it is pertinent to the Canadian and Alaskan members of the genus.

http://illiesia.speciesfile.org/papers/Illiesia14-1.pdf