New State Stonefly (Plecoptera) Records For Pennsylvania, With Additional Records And Information On Rare Species Author Earle, Jane I. text Illiesia 2009 5 16 169 181 journal article 6786 10.5281/zenodo.4759416 07c83cbb-d592-43c1-894e-9fbcd0f48339 1854-0392 4759416 Nemouridae Nemouridae are common stoneflies found mostly in small to medium creeks, seeps, springs, and spring runs. Seventeen species in 6 genera have been recorded in Pennsylvania . The most commonly collected Pennsylvania species are Amphinemura nigritta (Provancher) , A. wui (Claassen) , and Prostoia similis (Hagen) .