Stoneflies of the United States
Stoneflies of Thurston County, Washington
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Capniidae
Subfamily Capniinae
Sword Snowfly -- (Paracapnia ensicala)
Chloroperlidae
Subfamily Chloroperlinae
Western Sallfly -- (Alloperla severa) Yellow Sallfly -- (Suwallia pallidula) Pacific Sallfly -- (Sweltsa pacifica)
Perlidae
Subfamily Acroneuriinae
Western Stone -- (Calineuria californica)
Perlodidae
Subfamily Isoperlinae
Western Stripetail -- (Isoperla fulva)
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