Isogenoides hansoni (Ricker)

nymphs have been most often collected in small to medium forested cold water creeks in northern and southwestern Pennsylvania. The type locality is Brodhead Creek, Monroe County, in northeastern Pennsylvania. Previous documentation of adults in Pennsylvania was limited to 6 creeks in Forest, McKean, Monroe, Potter, and Somerset Counties (Masteller 1996). Isogenides hansoni ranges from the Canadian Maritimes south to Virginia.

New record: CLINTON: (S) Chatham Run, near village of Woolrich, 11 May 2003, 5♀ (GSm).