: the species is currently present in 2 of them (endemic, native, introduced);
: possible in 0 of them (stray, questionable);
: absent from 0 of them (extirpated, not established, misidentification, error).
: all reports listed together.
Distribution: North America: Hudson and upper Susquehanna River drainages in New York and Pennsylvania, USA; Great Lakes (except Lake Superior) and Mississippi River basins from New York in USA and south Ontario in Canada to Minnesota and south to West Virginia and Kentucky in USA.
The map in this page was supported by BioFresh that has received funding from the
European Union's Seventh Programme for research, technological development and demonstration under grant agreement No 226874