| Citation | Piraino, S., 1991 The adaptive pattern of growth and reproduction of the colonial hydroid Clavopsella michaeli. Hydrobiologia 216/217:229-234. |
| Ref. | 7695 Piraino, S., 1991 |
| Page | |
| Named Used as Valid | Clavopsella michaeli |
| Locality | |
| Distribution | Italy. |