mapmapmap| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | meadow pools of the Kama River, Biological Station N. Kurje, 12 km from city of Perm, Russia | 539map | spring 1926-1928 | type locality | freshwater | spring melt in pools, water temperature ranges from 10 C up to 25 C. | Beklemischev VN (1929): 555-557 | ||
| B | Volga River, Russia | 2773map | 2002 or earlier | Upper Volga River basin. | Korgina EM (2002): abstract | ||||
| C | Kazan' (Kasan), Russia | 2453map | Freshwater | pond in the vicinity of the city of Kazan, upper Volga river basin | Korgina EM (2002): 1024 |