| Referens | Sladen, W.P., 1889 Report on the Asteroidea (Starfish) collected by H.M.S. Challenger during the years 1873-1876. In Report of the scientific results of the voyage of H.M.S. Challenger during the years 1873-76: a summary of the scientific results, Zoology 30:1-936. |
| Ref. | 79520 Sladen, W.P., 1889 |
| Sida | 651 |
| Named Used as Valid | Nymphaster protentus |
| Observationsplats | |
| Distribution |