| Ref. | Description | Named Used | Page |
|---|---|---|---|
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. | Eudistoma digitatum | |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. | Eudistoma digitatum | |
| 3550 | Millar, R.H. 1962 Further descriptions of South African ascidians. | Eudistoma digitatum | 155-157 |