site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
---|---|---|---|---|---|---|---|---|---|
A | Pelhrimov (Pilgram), Czech Republic | 2650 map | 1906 or earlier | type locality | slime | moor waters. | Graff Lvon (1913): 78 | ||
B | Leningrad Province (Sankt-Peterburg, Saint Petersburg), Russia | 3893 map | 1926 or earlier | Leningrad province. | Nasonov NV (1926): abstract |