| Reference no. | Kempf, M., M. Merceron, G. Cadour, H. Jeanneret, Y. Méar and P. Miramand, 2002 |
| Ecosystem | Lusitanian |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Cherbourg, species relatively well distributed especially where mud content is low (Ref. 2818). Known from La Capte (Ref. 112056), Le Val André, Berch s. Mer, and St. Brieuc (Ref. 112058). C: Refs. 2818, 96376, 112056; M: Ref. 74416. |