Stoneflies of the United States
Stoneflies of Columbia County, Oregon
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Capniidae
Subfamily Capniinae
Northwest Snowfly -- (Capnia melia) Oregon Snowfly -- (Capnia oregona) Birdhead Snowfly -- (Capnia pileata) Pacific Snowfly -- (Capnia promota) Spined Snowfly -- (Mesocapnia projecta) Scappoose Snowfly -- (Utacapnia imbera)
Leuctridae
Subfamily Megaleuctrinae
Pacific Needlefly -- (Megaleuctra complicata)
Taeniopterygidae
Subfamily Brachypteryinae
Oregon Willowfly -- (Taenionema oregonense) Common Willowfly -- (Taenionema pallidum) Subfamily Taeniopteryginae
Boreal Willowfly -- (Taeniopteryx nivalis)
Perlidae
Subfamily Acroneuriinae
Western Stone -- (Calineuria californica)
Perlodidae
Subfamily Isoperlinae
Olympia Stripetail -- (Isoperla gravitans) Red Stripetail -- (Isoperla marmorata) Oregon Stripetail -- (Isoperla tilasqua)
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