Isoperla sordida, Deschutes Co., OR, Fall River

Sandberg, John B., 2011, Vibrational Communication Of Isoperla Banks From California And Oregon (Plecoptera: Perlodidae), Illiesia 7 (1), pp. 1-23 : 3

(14) Isoperla sordida ,

Deschutes Co., OR, Fall River (FR), Fall River Campground , Hwy 42 (S Century Dr), 13 mi (20.9 km) E Hwy 97, 28-V-2008 (♂ ♀ reared); Mono Co. , CA, Cold Water Creek ( CWC), Cold Water Campground, Inyo NF, 4.7 mi (7.6 km) S Mammoth Lakes (Hwy 203), 26-VII-2010 (♂ reared) .