| 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 | Ascidia tenue | --> |
| 1757 | Goodboy, I. 2004 Diversity and distribution of ascidians (tunicata) at Twin Cays, Belize. Atoll Reseach Bulletin No. 524. p. 1-19. | 2004 | Ascidia tenue | 6 |
| 86427 | Goodbody, I. 2004 Diversity and distribution of ascidians (Tunicata) at Twin Cays, Belize. Atoll Research Bulletin 524:1-20. | 2004 | Ascidia tenue | 18 |