| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 96312 | Tyler, P., C.M. Young and K. Serafy 1995 Distribution, diet and reproduction in the genus Echinus: Evidence for recent diversification? pp. 29-35 In Emson, R.H.; Smith, A.B.; Campbell, A.C. (eds) Echinoderm Research 1995. Balkema, Rotterdam. | 1995 | Echinus stenoporus | --> |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Gracilechinus stenoporus | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Gracilechinus stenoporus | --> |