| Citation | Randall, J.E., 2002, Two new damselfishes of the genus Pomacentrus from the south-west Pacific.. aqua, J. Ichthyol. and Aquat. Biol. 5(4):167-176. |
| Ref. | 124650 Randall, J.E., 2002 |
| Page | 169;fig.1-2;tab.I-II |
| Named Used as Valid | Pomacentrus callainus |
| Comment | |
| Locality | Tonga, Tongatapu, Hakaumama’o Reef; patch reef in lagoon near tower, BPBM 37982. |
| Distribution | Western Pacific: Tonga and Fiji; 1.5-6 m. |
| Quote | 7.38 cm SL; |