| Citation | McKnight, D.G., 1968 Some echinoderms from the Kermadec Islands. N.Z. J. Mar. Freshwat, Res. 2:505-526. |
| Ref. | 89035 McKnight, D.G., 1968 |
| Page | 505-506,510 |
| Named Used as Valid | Echinocyamus polyporus |
| Locality | |
| Distribution | Norfolk Island and the Kermadec Islands, off North Cape and in Cook Strait. |