| Trích dẫn | Smith, B.D., T.A. Jefferson, D.T. Ho, S. Leatherwood, C. van Thuoc, M. Andersen and E. Chiam, 1995 Marine mammals of Vietnam: a preliminary checklist. Collection of Marine Research Works 6:147-176. |
| Tài liệu tham khảo | 87051 Smith, B.D., T.A. Jefferson, D.T. Ho, S. Leatherwood, C. van Thuoc, M. Andersen and E. Chiam, 1995 |
| Trang | 165 |
| Named Used as Valid | Feresa attenuata |
| Địa phương | |
| Distribution | Vietnam. |