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Stoneflies of the United States

Stoneflies of Philadelphia County, Pennsylvania

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

Nemouridae

Subfamily Amphinemurinae

Spiked Forestfly -- (Amphinemura wui)

Subfamily Nemourinae

Carolina Forestfly -- (Soyedina carolinensis)
Valley Forestfly -- (Soyedina vallicularia)
Vernal Forestfly -- (Soyedina washingtoni)

Taeniopterygidae

Subfamily Taeniopteryginae

Spinyleg Willowfly -- (Taeniopteryx maura)

Perlidae

Subfamily Acroneuriinae

Eastern Stone -- (Acroneuria arenosa)
Elegant Stone -- (Acroneuria arida)
Tiny Stone -- (Perlesta nitida)

Pteronarcyidae

Subfamily Pteronarcyinae

American Salmonfly -- (Pteronarcys dorsata)
Midwestern Salmonfly -- (Pteronarcys pictetii)

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U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.npwrc.usgs.gov/resource/distr/insects/sfly/chklist/states/counties/pa_101.htm
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Page Last Modified: Thursday, 17-Aug-2006 10:28:45 EDT
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