Stoneflies of the United States
Stoneflies of Madison County, Montana
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Capniidae
Subfamily Capniinae
Belly Snowfly -- (Capnia vernalis)
Taeniopterygidae
Subfamily Brachypteryinae
Pacific Willowfly -- (Taenionema pacificum) Common Willowfly -- (Taenionema pallidum)
Chloroperlidae
Subfamily Chloroperlinae
Yellow Sallfly -- (Suwallia pallidula) Colorado Sallfly -- (Sweltsa coloradensis)
Perlidae
Subfamily Acroneuriinae
Golden Stone -- (Hesperoperla pacifica) Subfamily Perlinae
Shortwing Stone -- (Claassenia sabulosa)
Perlodidae
Subfamily Isoperlinae
Western Stripetail -- (Isoperla fulva) Waterton Stripetail -- (Isoperla fusca) Mormon Stripetail -- (Isoperla mormona) Fivespot Stripetail -- (Isoperla quinquepunctata) Subfamily Perlodinae
American Springfly -- (Skwala americana) Toston Springfly -- (Cultus tostonus)
Pteronarcyidae
Subfamily Pteronarcyinae
Giant Salmonfly -- (Pteronarcys californica)
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