site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | west Wide Waters (of the Erie Canal), near Rochester , New York, USA | 1188 map | mid June 1907 | 2 specimens. | Graff Lvon (1911): 376 | ||||
B | Kazan' (Kasan), Russia | 2453 map | 1913 or earlier | freshwater | Graff Lvon (1913): 219 |