| 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. | Echinus wallisi | |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. | Echinus wallisi | |
| 96312 | Tyler, P., C.M. Young and K. Serafy 1995 Distribution, diet and reproduction in the genus Echinus: Evidence for recent diversification? | Echinus wallsi |