| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 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 | Ocnus syracusanus | --> |
| 356 | SAUP Database 2006 SAUP Database. www.seaaroundus.org. | 2006 | Ocnus syracusanus | --> |
| 85345 | Koukouras, A. and M.-S. Kitsos 2010 Echinoderms. pp.288-296 In Coll, M., et al., 2010. The biodiversity of the Mediterranean Sea: estimates, patterns, and threats. PLoS ONE 5(8):36pp. | 2010 | Ocnus syracusanus | 295 |