| Main Ref. | Donaldson, T.J., 1996 (Ref. 99878) |
|---|---|
| Name used | Nebrius concolor |
| Locality | Helen Reef, Southwest Palau Islands. |
| Year | 1992 |
| Water depth | 020 m |
| Coordinates |
2° 59' N 131° 49' E In decimal: 2.98, 131.82 |
| Geography area | Pacific, Western Central |
| Country | Palau |
| Gear | Transect lines, underwater camera and scuba gears. |
| Salinity | marine |