| Trích dẫn | Ritter, W.E. and R.A. Forsyth, 1917 Ascidians of the littoral zone of southern California. Berkeley, Univ. Calif. Publ. Zool. 16:439-612. |
| Tài liệu tham khảo | 7507 Ritter, W.E. and R.A. Forsyth, 1917 |
| Trang | |
| Named Used as Valid | Eudistoma psammion |
| Địa phương | |
| Distribution | Southern California, USA. |