Stoneflies of the United States

Stoneflies of Jefferson County, Washington

Species denoted with an asterisk (*) are unconfirmed or dubious records.

Capniidae

Subfamily Capniinae

Widespread Snowfly -- (Capnia confusa)

Chloroperlidae

Subfamily Chloroperlinae

Cascades Sallfly -- (Alloperla fraterna)
Western Sallfly -- (Alloperla severa)
Yosemite Sallfly -- (Haploperla chilnualna)
Margined Sallfly -- (Plumiperla diversa)
Pale Sallfly -- (Suwallia dubia)
Yellow Sallfly -- (Suwallia pallidula)
No Common Name -- (Suwallia starki)
Boreal Sallfly -- (Sweltsa borealis)
Exquisite Sallfly -- (Sweltsa exquisita)

Peltoperlidae

Subfamily Peltoperlinae

Coastal Roachfly -- (Yoraperla siletz)

Perlidae

Subfamily Acroneuriinae

Western Stone -- (Calineuria californica)

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