Stoneflies of the United States
Stoneflies of Yakima County, Washington
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Capniidae
Subfamily Capniinae
Slender Snowfly -- (Capnia gracilaria) Thicklimb Snowfly -- (Capnura elevata)
Taeniopterygidae
Subfamily Brachypteryinae
Common Willowfly -- (Taenionema pallidum)
Chloroperlidae
Subfamily Chloroperlinae
Margined Sallfly -- (Plumiperla diversa) Colorado Sallfly -- (Sweltsa coloradensis) Exquisite Sallfly -- (Sweltsa exquisita) Oregon Sallfly -- (Sweltsa oregonensis)
Peltoperlidae
Subfamily Peltoperlinae
Black Roachfly -- (Yoraperla nigrisoma)
Perlidae
Subfamily Acroneuriinae
Western Stone -- (Calineuria californica)
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