| Citation | Kott, P., 2005 Catalogue of Tunicata in Australian Waters. Queensland Museum, Brisbane, Australia Department of the Environment and Heritage. |
| Ref. | 1134 Kott, P., 2005 |
| Page | 45 |
| Named Used as Valid | Didemnum spadix |
| Locality | Elliston Bay, South Australia. |
| Distribution | Australia, Great Australian Bight. |