Stoneflies of the United States
Stoneflies of Washington County, Maryland
Species denoted with an asterisk (*) are unconfirmed or dubious records.
Leuctridae
Subfamily Leuctrinae
Grand Needlefly -- (Leuctra grandis)
Nemouridae
Subfamily Nemourinae
Notched Forestfly -- (Ostrocerca complexa)
Taeniopterygidae
Subfamily Brachypteryinae
Appalachian Willowfly -- (Strophopteryx appalachia) Mottled Willowfly -- (Strophopteryx fasciata) Subfamily Taeniopteryginae
Eastern Willowfly -- (Taeniopteryx burksi) Shortwing Willowfly -- (Taeniopteryx metequi) Boreal Willowfly -- (Taeniopteryx nivalis) Hooked Willowfly -- (Taeniopteryx parvula) Cumberland Willowfly -- (Taeniopteryx ugola)
Perlidae
Subfamily Acroneuriinae
Eastern Stone -- (Acroneuria arenosa) Subfamily Perlinae
Slender Stone -- (Neoperla robisoni)
Perlodidae
Subfamily Isoperlinae
Clio Stripetail -- (Clioperla clio)
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