US Counties within Ohio in which the clubshell, Entire Range; Except where listed as Experimental Populations is known to or is believed to occur:

State County
Ohio Ashtabula
Ohio Coshocton
Ohio Defiance
Ohio Franklin
Ohio Greene
Ohio Hancock
Ohio Hardin
Ohio Madison
Ohio Pickaway
Ohio Pike
Ohio Ross
Ohio Scioto
Ohio Trumbull
Ohio Union
Ohio Williams

This report contains Counties in which this species is known to or is believed to occur. If you are looking for the Section 7 range (for Section 7 Consultations), please visit the IPaC application.