Allocapnia frisoni Ross and Ricker

Earle, Jane I., 2009, New State Stonefly (Plecoptera) Records For Pennsylvania, With Additional Records And Information On Rare Species, Illiesia 5 (16), pp. 169-181 : 174

Allocapnia frisoni Ross and Ricker

is distributed west of the Allegheny Front from New York south to Tennessee and west to Wisconsin. In Pennsylvania it is most commonly collected in the Youghiogheny River drainage and in Lake Erie tributaries ( Masteller 1996) where it often replaces the similar A. granulata .

New records: FAYETTE: (O) Back Creek, 800 m upstream of mouth, 27 December 1996, 4♂; same location, 30 January 1997, 4♂, 1♀, same location, 1 March 1995, 1♂ ; Little Champion Creek , SR 1050, 20 December 1997, 1♂.