| Citation | Kott, P., 2005 Catalogue of Tunicata in Australian Waters. Queensland Museum, Brisbane, Australia Department of the Environment and Heritage. |
| Acuan | 1134 Kott, P., 2005 |
| Page | 47 |
| Named Used as Valid | Didemnum usitatum |
| Locality | Ashmore Reef, Timor Sea, Australia. |
| Penyebaran | Known only from type locality. |