| Trích dẫn | Tokioka, T., 1963 Contributions to Japanese Ascidian fauna. XX. The outline of Japanese ascidian fauna as compared with that of the Pacific Coasts of North America. Publ. Seto mar. Biol. Lab. 11:131-156. |
| Tài liệu tham khảo | 3705 Tokioka, T., 1963 |
| Trang | |
| Named Used as Valid | Halocynthia okai |
| Địa phương | |
| Distribution | Japan. |