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Aquatic Bioassessment Lab, CSU, Chico. Year: 2013.   cc-by-nc-sa-3.0

Isoperla bifurcata is a species of stoneflies in the family perlodid stoneflies.

EOL has data for 6 attributes, including:

Known occurrences, collected specimens and observations of Isoperla bifurcata Szczytko & Stewart 1979. View this species on GBIF