| Trích dẫn | Sept, J.D., 2008 Common seashore creatures of the Pacific Northwest. Canada, Calypso Publishing, 95p. |
| Tài liệu tham khảo | 94194 Sept, J.D., 2008 |
| Trang | 29 |
| Named Used as Valid | Katharina tunicata |
| Địa phương | |
| Distribution | Pacific Northwest region. |