A review of the Chinese species of Crossocheilus, with description of a new species (Ostariophysi : Cyprinidae)

Fishes of the genus Crossocheilus in China is reviewed on the basis of specimens in Kunming Institute of Zoology, Chinese Academy of Sciences. Crossocheilus multirastellus is described from the upper Irrawaddy and upper Salween rivers. It is distinguished from all of its congeners by having two black longitudinal stripes on sides of body, 36-38 lateral line scales, 18-25 gill rakers, anus at midpoint between ventral fin and anal fin insertions, ventral fin extending over anus, a large deep blue rhomboid spot above the pectoral fin, and a straight mouth gape almost equal to head width. There are presently two species of Crossocheilus fishes in China. Crossocheilus bamaensis Fang and Crossocheilus liuchengensis Liang, Liu & Wu are recognized here as members of the genus Sinocrossocheilus.