map| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | penninsula of Quiberon, Brittany, French Atlantic Coast, Cote Sauvage by Kergroix, France | 476map | September 1982 | type locality | littoral | sand | about 50 m above the low tide line, a few specimens. | Ehlers U, Sopott-Ehlers B (1989): 208 |