: the species is currently present in 11 of them (endemic, native, introduced);
: possible in 1 of them (stray, questionable);
: absent from 2 of them (extirpated, not established, misidentification, error).
: all reports listed together.
Distribution: Western Atlantic: St. Lawrence River in Canada to St. John's River in northern Florida and northern Gulf of Mexico; from fresh and brackish tributaries of western Florida to Louisiana in the USA. Introduced to other countries.
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