| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 8303 | Hooper, J.N.A. and R.W.M. Van Soest 2002 Systema Porifera: A Guide to the Classification of Sponges. Kluwer Academic/Plenum Publishers, New York, USA. 1706 p. | 2002 | Isops nigra | --> |
| 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 | Isops nigra | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Isops nigra | --> |