| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 2892 | Monniot, C. and F. Monniot 1975 Abyssal tunicates: an ecological paradox. Ann. Inst. Océanogr 51(1):99-129. | 1975 | Polycarpa caudata | --> |
| 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 | Polycarpa caudata | --> |
| 1398 | MarBEF 2006 MarBEF Data System. http://www.marbef.org/data/erms.php[accessed June 26, 2006] | 2006 | Polycarpa caudata | --> |
| 85347 | Turon, X. 2010 Ascidians. pp. 303-310 In Coll, M., et al., 2010. The biodiversity of the Mediterranean Sea: estimates, patterns, and threats. PLoS ONE 5(8):36pp. | 2010 | Polycarpa caudata | 306 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Polycarpa caudata | --> |