| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Barents Sea, Biological Station Alexandrowsk (Murmankuste, Alexandrovsk) and Pala Bay (Guba Pala, Pala Guba), Russia | 247 | 1905 or earlier | type locality | in Ulven. | Graff Lvon (1913): 198 | |||
| B | Godthaab (Godthab,Godthäb, Nuuk), Greenland | 271 | 1932 or earlier | tidal to several meters | Steinböck O (1932): 312 |