| Citation | Harms, J., 1993 Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight) - a review of recent records. Helgoländer Meeresunters 47:1-34. |
| Réf. | 2711 Harms, J., 1993 |
| Page | 29 |
| Nommé Utilisé comme valide | Escharella immersa |
| Localité | |
| Distribution | Germany; North Sea. |