| شماره مرجع | Description | سال | Name used | Page |
|---|---|---|---|---|
| 100789 | Nichols, P.V. 1991 Republic of Palau marine resources profiles. Fisheries Development Section, Forum Fisheries Agency https://www.spc.int/.../palau/palau_profiles.doc [Accessed 23/03/2015]. | 1991 | Jasplakina nux | --> |
| 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 | Penares nux | --> |
| 68823 | Castro, P. and M.E. Huber 2005 Marine biology. 5th ed. 452 p. ; col. ill. Boston, McGraw-Hill. | 2005 | Penares nux | --> |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Penares nux | --> |