| Citation | Calder, D.R., 2020 Some leptothecate hydroids (Cnidaria, Hydrozoa) from Hawaii, mostly from inshore and nearshore waters. Zootaxa 4830(2):201-246. |
| Ref. | 132538 Calder, D.R., 2020 |
| Page | 213-214 |
| Named Used as Valid | Halecium sibogae |
| Locality | |
| Distribution | Hawaii (Palea Point, Oahu); 15-30 m. |