| 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 | Leucandra aspera | --> |
| 86836 | Diaz, M.C. and K. Ruetzler 2009 Biodiversity and abundance of sponges in Caribbean mangrove: Indicators of environmental quality. pp. 151-172, In Lang, M.A.; Macintyre, I.G.; Ruetzler, K. (eds). 2009. Proceedings of the Smithsonian Marine Science Symposium. Smithsonian Contributions to the Marine Sciences 38:529 pp. + 217 figures + 47 tables. | 2009 | Leucandra aspera | 161 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Leucandra aspera | --> |