Stoneflies of the United States

Stoneflies of St Louis County, Minnesota

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

Capniidae

Subfamily Capniinae

Boreal Snowfly -- (Allocapnia minima)
Pygmy Snowfly -- (Allocapnia pygmaea)
Belly Snowfly -- (Capnia vernalis)
Angulate Snowfly -- (Paracapnia angulata)

Leuctridae

Subfamily Leuctrinae

Eastern Needlefly -- (Leuctra ferruginea)

Nemouridae

Subfamily Amphinemurinae

Eastern Forestfly -- (Amphinemura delosa)
Lovely Forestfly -- (Amphinemura linda)

Subfamily Nemourinae

Three-spined Forestfly -- (Nemoura trispinosa)
Central Forestfly -- (Prostoia completa)
Intrepid Forestfly -- (Shipsa rotunda)

Taeniopterygidae

Subfamily Brachypteryinae

Canadian Willowfly -- (Oemopteryx glacialis)
Mottled Willowfly -- (Strophopteryx fasciata)

Subfamily Taeniopteryginae

Eastern Willowfly -- (Taeniopteryx burksi)
Spinyleg Willowfly -- (Taeniopteryx maura)
Boreal Willowfly -- (Taeniopteryx nivalis)
Hooked Willowfly -- (Taeniopteryx parvula)

Chloroperlidae

Subfamily Chloroperlinae

Atlantic Sallfly -- (Alloperla atlantica)
Least Sallfly -- (Haploperla brevis)
Quadrate Sallfly -- (Haploperla orpha)

Perlidae

Subfamily Acroneuriinae

Common Stone -- (Acroneuria abnormis)
Lobed Stone -- (Acroneuria internata)
Boreal Stone -- (Acroneuria lycorias)

Subfamily Perlinae

Northern Stone -- (Agnetina capitata)
Embossed Stone -- (Paragnetina media)

Perlodidae

Subfamily Isoperlinae

Sable Stripetail -- (Isoperla dicala)
Wisconsin Stripetail -- (Isoperla frisoni)
Dark Stripetail -- (Isoperla lata)
Colorless Stripetail -- (Isoperla orata)
Transverse Stripetail -- (Isoperla signata)
Colorful Stripetail -- (Isoperla slossonae)
Boreal Stripetail -- (Isoperla transmarina)

Pteronarcyidae

Subfamily Pteronarcyinae

Midwestern Salmonfly -- (Pteronarcys pictetii)

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