Stoneflies of the United States

Stoneflies of Garrett County, Maryland

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

Capniidae

Subfamily Capniinae

Evansville Snowfly -- (Allocapnia frisoni)
Monongahela Snowfly -- (Allocapnia frumi)
Stonyfork Snowfly -- (Allocapnia harperi)
Illinois Snowfly -- (Allocapnia illinoensis)

Leuctridae

Subfamily Leuctrinae

Anakeesta Needlefly -- (Leuctra alexanderi)
Carolina Needlefly -- (Leuctra carolinensis)
Grand Needlefly -- (Leuctra grandis)
Variable Needlefly -- (Leuctra variabilis)

Subfamily Megaleuctrinae

Shenandoah Needlefly -- (Megaleuctra flinti)

Nemouridae

Subfamily Amphinemurinae

Eastern Forestfly -- (Amphinemura delosa)

Subfamily Nemourinae

Notched Forestfly -- (Ostrocerca complexa)
Southeastern Forestfly -- (Soyedina kondratieffi)
Vernal Forestfly -- (Soyedina washingtoni)

Taeniopterygidae

Subfamily Taeniopteryginae

Eastern Willowfly -- (Taeniopteryx burksi)
Cumberland Willowfly -- (Taeniopteryx ugola)

Chloroperlidae

Subfamily Chloroperlinae

Triangular Sallfly -- (Alloperla chloris)
York Sallfly -- (Suwallia marginata)
Pocahontas Sallfly -- (Sweltsa pocahontas)

Peltoperlidae

Subfamily Peltoperlinae

Appalachian Roachfly -- (Peltoperla arcuata)

Perlidae

Subfamily Acroneuriinae

Appalachian Stone -- (Hansonoperla appalachia)

Subfamily Perlinae

Beautiful Stone -- (Paragnetina immarginata)

Perlodidae

Subfamily Isoperlinae

Montane Stripetail -- (Isoperla montana)

Subfamily Perlodinae

Robust Springfly -- (Diploperla robusta)
Iroquois Springfly -- (Malirekus iroquois)
Greenbrier Springfly -- (Yugus bulbosus)

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