Acheilognathus longibarbatus (Mai 1978)

Long maxillary barbels, reaching vertical of anterior margin of eye; 12-13.5 branched dorsal rays; 10.5 branched anal rays; 34-37 + 2-3 lateral line scales (Ref. 43281).

Acheilognathus longibarbatus is a species of fresh water ray-finned fish in the genus Acheilognathus. It is endemic to Laos and northern Vietnam. It grows to a maximum length of 9.2 cm.