Stoneflies of the United States

Stoneflies of Clackamas County, Oregon

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

Capniidae

Subfamily Capniinae

Bent Snowfly -- (Capnia licina)
Northwest Snowfly -- (Capnia melia)
Dwarf Snowfly -- (Capnia nana)
Oregon Snowfly -- (Capnia oregona)
Birdhead Snowfly -- (Capnia pileata)
Pacific Snowfly -- (Capnia promota)
Autumn Snowfly -- (Mesocapnia autumna)
Lapwai Snowfly -- (Mesocapnia lapwae)
Stretched Snowfly -- (Mesocapnia porrecta)
Spined Snowfly -- (Mesocapnia projecta)

Leuctridae

Subfamily Megaleuctrinae

Pacific Needlefly -- (Megaleuctra complicata)
Cascades Needlefly -- (Megaleuctra kincaidi)

Nemouridae

Subfamily Amphinemurinae

Coast Forestfly -- (Malenka perplexa)

Taeniopterygidae

Subfamily Brachypteryinae

Pale Willowfly -- (Taenionema kincaidi)
Oregon Willowfly -- (Taenionema oregonense)
Pacific Willowfly -- (Taenionema pacificum)
Common Willowfly -- (Taenionema pallidum)

Subfamily Taeniopteryginae

Boreal Willowfly -- (Taeniopteryx nivalis)

Chloroperlidae

Subfamily Chloroperlinae

Delicate Sallfly -- (Alloperla delicata)
Autumn Sallfly -- (Suwallia autumna)
Pale Sallfly -- (Suwallia dubia)
Boreal Sallfly -- (Sweltsa borealis)
Exquisite Sallfly -- (Sweltsa exquisita)
Alpine Sallfly -- (Sweltsa occidens)
Oregon Sallfly -- (Sweltsa oregonensis)
Pacific Sallfly -- (Sweltsa pacifica)
Canadian Sallfly -- (Sweltsa revelstoka)

Peltoperlidae

Subfamily Peltoperlinae

Four-spined Roachfly -- (Soliperla quadrispinula)
Brown Roachfly -- (Yoraperla mariana)
Black Roachfly -- (Yoraperla nigrisoma)

Perlodidae

Subfamily Isoperlinae

Coast Stripetail -- (Calliperla luctuosa)
Cascades Stripetail -- (Cascadoperla trictura)
Forked Stripetail -- (Isoperla bifurcata)
Western Stripetail -- (Isoperla fulva)
Olympia Stripetail -- (Isoperla gravitans)
Red Stripetail -- (Isoperla marmorata)
Mormon Stripetail -- (Isoperla mormona)
Rainier Stripetail -- (Isoperla rainieri)
Colorado Stripetail -- (Isoperla sobria)
Oregon Stripetail -- (Isoperla tilasqua)

Subfamily Perlodinae

Yosemite Springfly -- (Megarcys yosemite)
Olympic Springfly -- (Setvena tibialis)
Palestripe Springfly -- (Rickera sorpta)

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