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Photo#884396
Bisancora sp. - voucher specimen, in alcohol

Bisancora sp. - voucher specimen, in alcohol
Healdsburg, Russian River, Sonoma County, California, USA
March 8, 2013
Size: 9 mm
Mature nymph. Keyed to genus using Merritt, Cummins and Berg (2008) as well as Stewart and Stark (2002). Additional information from Stewart and Stanger's "The Nymph of Bisancora rutriformis Surdick (Plecoptera: Chloroperlidae)" (1985). There are two known species of Bisancora, B. pastina and B. rutriformis. Only B. rutriformis has been described as a nymph so I'll leave the ID at genus.

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Bisancora sp. - voucher specimen, in alcohol Bisancora sp. - voucher specimen, in alcohol