| Referens | McKnight, D.G., 1968 Some echinoderms from Tongatabu Island and the south Minerva Reef. New Zealand Journal of Marine and Freshwater Research 2(4):712-715. |
| Ref. | 106744 McKnight, D.G., 1968 |
| Sida | 714 |
| Named Used as Valid | Tripneustes gratilla |
| Observationsplats | |
| Distribution | South Minerva Reef, Tonga. |