| Main Ref. | Kurata, K. and E. Kikuchi, 1999 (Ref. 91071) |
|---|---|
| Name used | Angustassiminea castanea |
| Locality | Gamo Lagoon, eastern Miyagi Prefecture. |
| Year | 1992 |
| Coordinates |
38° 15' N 141° 0' E |
| Geography area | Pacific, Northwest |
| Territory | Japan |
| Sex | mixed |
| Gazetteer | Gamo Lagoon | Lagoon |
| Salinity | marine |