| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Gullmarfjord (Blabergsholem, Blåbergsholmen, Blåbärsholmen, Blabarsholmen), western Sweden | 856 | 1941 | default type | 30 m | as of 1941 only one specimen found, no type locality specified. | Westblad E (1946): 42 | ||
| B | Tromso (Malangen), Norway | 842 | Aug 29, 1936 | default type | about 125 m | no type locality specified. | Westblad E (1946): 42 | ||
| C | Ramfjord (Ramfjorden), Norway | 867 | Aug 29, 1936 | default type | about 125 m | no type locality specified. | Westblad E (1946): 42 |