| Reference no. | Hansson, H.G., 1998 |
| Ecosystem | Lusitanian |
| Status | native |
| Abundance | occasional (usually not seen) |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Arcachon Bay based on the distribution record (Ref. 429); Active burrower, uncommon in beaches along the Atlantic coasts (Ref. 1840, p. 50). |