New Labeonine Fish Species, Parasinilabeo longiventralis  , from Eastern Guangxi, China (Teleostei: Cyprinidae)

Parasinilabeo longiventralis, a new species is here described from He jiang basin, a tributary of the Zhujiang River (Pearl River) drainage in Fuchuan County, Guangxi Province, southern China. It can be distinguished from all other congeners by having the following combination of characteristics: maxillary barbels length is 78.3−90.4% of rostral barbels length; pelvic-fin length is 83.7−89.4% of the distance between the ventral-fin origin and to the anal-fin origin; a longitudinal wide black stripe running along the posterior lateral line and irregular brown pigments on the sides of the body.