| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Ophidiaster easterensis | |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. | Ophidiaster easterensis | |
| 82703 | DiSalvo, L.H., J.E. Randall and A. Cea 1988 Ecological reconnaissance of the Easter Island sublittoral marine environment. | Ophidiaster easterensis | 460 |