| 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 | Polycarpa appropinquata | --> |
| 85554 | Rocha, R.M., E. Guerra-Castro, C. Lira, S.M. Pauls, I. Hernandez, A. Perez, A. Sardi, J. Perez, C. Herrera, A.K. Carbonini, V. Caraballo, D. Salazar, M.C. Diaz and J.J. Cruz-Motta 2010 Inventory of ascidians (Tunicata, Ascidiacea) from the National Park La Restinga, Isla Margarita, Venezuela. Biota Neotrop. 10(1):209-218. | 2010 | Polycarpa appropinquata | 216 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Polycarpa appropinquata | --> |