Stoneflies of the United States
Stoneflies of Lewis And Clark County, Montana
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Capniidae
Subfamily Capniinae
Slender Snowfly -- (Capnia gracilaria) Giant Snowfly -- (Isocapnia grandis)
Leuctridae
Subfamily Leuctrinae
Bullshorn Needlefly -- (Paraleuctra forcipata) Summit Needlefly -- (Paraleuctra vershina)
Nemouridae
Subfamily Amphinemurinae
Rockies Forestfly -- (Amphinemura banksi) California Forestfly -- (Malenka californica) Twisted Forestfly -- (Malenka flexura) Subfamily Nemourinae
Least Forestfly -- (Podmosta decepta) Delicate Forestfly -- (Podmosta delicatula) Banded Forestfly -- (Prostoia besametsa) Common Forestfly -- (Zapada cinctipes) Frigid Forestfly -- (Zapada frigida) Intermountain Forestfly -- (Zapada haysi) Oregon Forestfly -- (Zapada oregonensis)
Taeniopterygidae
Subfamily Brachypteryinae
Common Willowfly -- (Taenionema pallidum)
Chloroperlidae
Subfamily Chloroperlinae
Beartooth Sallfly -- (Alloperla medvedai) Western Sallfly -- (Alloperla severa) Autumn Sallfly -- (Suwallia autumna) Lined Sallfly -- (Suwallia lineosa) Yellow Sallfly -- (Suwallia pallidula) Alberta Sallfly -- (Sweltsa albertensis) Boreal Sallfly -- (Sweltsa borealis) Colorado Sallfly -- (Sweltsa coloradensis) Mountain Sallfly -- (Sweltsa fidelis) Rheocrene Sallfly -- (Sweltsa lamba) Subfamily Paraperlinae
Striped Sallfly -- (Triznaka signata) Longhead Sallfly -- (Kathroperla perdita) Hyporheic Sallfly -- (Paraperla frontalis) Black Sallfly -- (Utaperla sopladora)
Peltoperlidae
Subfamily Peltoperlinae
Least Roachfly -- (Yoraperla brevis)
Perlidae
Subfamily Acroneuriinae
Golden Stone -- (Hesperoperla pacifica) Subfamily Perlinae
Shortwing Stone -- (Claassenia sabulosa)
Perlodidae
Subfamily Isoperlinae
Western Stripetail -- (Isoperla fulva) Checkered Stripetail -- (Isoperla pinta) Subfamily Perlodinae
Curved Springfly -- (Skwala curvata) Vedder Springfly -- (Cultus pilatus) Toston Springfly -- (Cultus tostonus) Nearctic Springfly -- (Diura knowltoni)
Pteronarcyidae
Subfamily Pteronarcyinae
Least Salmonfly -- (Pteronarcella badia) Giant Salmonfly -- (Pteronarcys californica)
Return to Stoneflies of the United States main page

