| Reference no. | Roberts, T.R., 1997 |
| Ecosystem | Mekong |
| Status | native |
| Abundance | scarce (very unlikely) |
| Lifestage | adults |
| Regional database | |
| Remarks | Known only from the Lower Mekong (Ref. 10431). Found in the basinwide mainstream of the lower Mekong (Ref. 36667). Occurs mainly in medium to large-sized rivers and enters flooded fields (Ref. 12975). Also Ref. 26580. |