Stoneflies of the United States
Stoneflies of Judith Basin County, Montana
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Leuctridae
Subfamily Leuctrinae
Summit Needlefly -- (Paraleuctra vershina) Utah Needlefly -- (Perlomyia utahensis)
Nemouridae
Subfamily Amphinemurinae
Rockies Forestfly -- (Amphinemura banksi)
Chloroperlidae
Subfamily Chloroperlinae
Beartooth Sallfly -- (Alloperla medvedai) Western Sallfly -- (Alloperla severa) Yellow Sallfly -- (Suwallia pallidula) Alberta Sallfly -- (Sweltsa albertensis) Boreal Sallfly -- (Sweltsa borealis) Mountain Sallfly -- (Sweltsa fidelis) Subfamily Paraperlinae
Hyporheic Sallfly -- (Paraperla frontalis) Chilliwack Sallfly -- (Paraperla wilsoni)
Peltoperlidae
Subfamily Peltoperlinae
Least Roachfly -- (Yoraperla brevis)
Perlodidae
Subfamily Isoperlinae
Western Stripetail -- (Isoperla fulva) Fivespot Stripetail -- (Isoperla quinquepunctata) Notched Stripetail -- (Isoperla sordida)
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