| Trích dẫn | Watson, J.W., 2003 Deep-water hydroids (Hydrozoa: Leptolida) from Macquarie Island. Memoirs of Museum Victoria 60(2):151-180. |
| Tài liệu tham khảo | 92909 Watson, J.W., 2003 |
| Trang | 166 |
| Named Used as Valid | Halecium ovatum |
| Địa phương | |
| Distribution | Macquarie Is. |