| Αναφορά | Springsteen, F.J. and F.M. Leobrera, 1986 Shells of the Philippines. Carfel Seashell Museum. Metro Manila, Philippines. 377 p. |
| Αναφ. | 821 Springsteen, F.J. and F.M. Leobrera, 1986 |
| Σελίδα | 57 |
| Named Used as Valid | Planaxis niger |
| Περιοχή | |
| Distribution | Philippines. |