| Trích dẫn | Springsteen, F.J. and F.M. Leobrera, 1986 Shells of the Philippines. Carfel Seashell Museum. Metro Manila, Philippines. 377 p. |
| Tài liệu tham khảo | 821 Springsteen, F.J. and F.M. Leobrera, 1986 |
| Trang | 105 |
| Named Used as Valid | Harpa kajiyamai |
| Địa phương | |
| Distribution | Philippines. |