| Citation | Abbott, D.P. and W.B. Trason, 1968 Ritterella rubra and Distaplia smithi: two new colonial ascidians from the west coast of North America. Bulletin Southern California Academy of Sciences 67:143-154. |
| Ref. | 7509 Abbott, D.P. and W.B. Trason, 1968 |
| Page | |
| Named Used as Valid | Sycozoa anomala |
| Locality | |
| Distribution | Northwest coast of North America. |