| Citation | Bouillon, J., C. Gravili, F. Pagès, J.-M. Gili and F. Boero, 2006 An introduction to Hydrozoa. Mémoires du Muséum national d'Histoire naturelle 194:1-591. |
| Ref. | 8278 Bouillon, J., C. Gravili, F. Pagès, J.-M. Gili and F. Boero, 2006 |
| Page | 313 |
| Named Used as Valid | Halecium sessile |
| Locality | |
| Distribution |