| การอ้างอิง | 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. |
| อ้างอิง | 2711 Harms, J., 1993 |
| หน้า | 23 |
| Named Used as Valid | Protodriloides symbioticus |
| ถิ่นที่อยู่ | |
| Distribution | Germany; North Sea. |