Opsariichthys hainanensis

Opsariichthys hainanensis is a species of freshwater ray-finned fish belonging to the family Xenocyprididae, the East Asian minnows or sharpbellies.^[1] It is endemic to Hainan (China).^[1] It has a maximum standard length of 10.6 centimetres (4.2 in).^[1]

Opsariichthys hainanensis
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Cypriniformes
Family:	Xenocyprididae
Genus:	Opsariichthys
Species:	O. hainanensis
Binomial name
Opsariichthys hainanensis Nichols & C. H. Pope, 1927