Stoneflies of the United States
Stoneflies of Multnomah County, Oregon
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Capniidae
Subfamily Capniinae
Northwest Snowfly -- (Capnia melia) Birdhead Snowfly -- (Capnia pileata) Pacific Snowfly -- (Capnia promota)
Nemouridae
Subfamily Nemourinae
No Common Name -- (Nanomemoura wahkeena) Cascades Forestfly -- (Ostrocerca foersteri)
Taeniopterygidae
Subfamily Brachypteryinae
Oregon Willowfly -- (Taenionema oregonense) Common Willowfly -- (Taenionema pallidum) Subfamily Taeniopteryginae
Boreal Willowfly -- (Taeniopteryx nivalis)
Chloroperlidae
Subfamily Chloroperlinae
Cascades Sallfly -- (Alloperla fraterna) Boreal Sallfly -- (Sweltsa borealis)
Peltoperlidae
Subfamily Peltoperlinae
Hood Roachfly -- (Soliperla campanula) Four-spined Roachfly -- (Soliperla quadrispinula) Brown Roachfly -- (Yoraperla mariana)
Perlidae
Subfamily Acroneuriinae
Western Stone -- (Calineuria californica) Cascades Stone -- (Doroneuria baumanni)
Perlodidae
Subfamily Perlodinae
Wahkeena Springfly -- (Setvena wahkeena)
Pteronarcyidae
Subfamily Pteronarcyinae
Giant Salmonfly -- (Pteronarcys californica)
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