| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Isafjorour, (Ísafjörður, Isafjorour, Isafjordhur), Iceland | 378 | 16-26 July, 1937 | shallow water, algae on coarse sand and stones, outer harbor of Isafjorour, 1 specimen. | Steinböck O (1938): 19 | ||||
| B | West Greenland, Godhavn (K'ekertarssuak, K'ekertarssuak, Qeqertarsuaq, Port of Lievely, Qeqertarssuaq), Greenland | 84 | 1926 | type locality | tidal zone | shells and sand | An der Lan H (1936): 326-327 |