| Reference no. | Balss, H., 1913 |
| Ecosystem | Western Indo-Pacific |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Type locality, southwest of Great Nicobar, 296 m, ZMB 17479 (syntypes of Gastroptychus valdiviae, 1 male, 1 female, 1 ovigerous female) (Ref. 78141). O: Ref. 78540, 78141. |