| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Thorshavn (Stromo), Faroes, Faroe Islands | 296 | 1928 | low tide zone | Steinböck O (1931): 20 | ||||
| B | Godhavn, Disko Bay, Greenland | 2776 | 1905 or earlier | Disko-Bai (Godhavn und Egedesminde) an der Küste von West-Grönland). | Graff Lvon (1905): 6 | ||||
| C | Egedesminde (Aasiaat), Disko Bay, Greenland | 276 | 1905 or earlier | Disko-Bai (Godhavn und Egedesminde) an der Küste von West-Grönland). | Graff Lvon (1905): 6 |