| Main Ref. | Springsteen, F.J. and F.M. Leobrera, 1986 (Ref. 821) |
|---|---|
| Name used | Polinices didyma |
| Locality | Samar. |
| Geography area | Pacific, Western Central |
| Territory | Philippines |
| Length | 3.53999996185303 cm ShH |
| Gazetteer | Samar | Island |
| Salinity | marine |
| Range | 4.17000007629395 - 4.19999980926514 |