site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Illinois River near Havana, Illinois, USA | 2220 map | Aug 30, 1895 | type locality | freshwater | It was found creeping on the mantle of Unio alatus, dredged from deep water in the Illinois River near Havana. | Woodworth WM (1897): 10 |