| Citation | Dias, G.M. and S. Rodrigues, 2004 Didemnum tetrahedrum sp. nov., a new Didemnum (Tunicata: Ascidiacea) species from south-eastern Brazil. Journal of the Marine Biological Association of the United Kingdom 84:1227-1228. |
| Ref. | 2225 Dias, G.M. and S. Rodrigues, 2004 |
| Page | 1227-1228 |
| Named Used as Valid | Didemnum tetrahedrum |
| Locality | |
| Distribution | Brazil. |