''Coreius heterodon'' is a species of

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or h ...

in the genus ''

Coreius ''Coreius'' is a genus of cyprinid fish belonging to the subfamily Gobioninae. They are known as gudgeons. This genus is endemic to freshwater habitats in China. It currently contains four recognized species. Species * '' Coreius cetopsis'' ( ...

'' found in China and Korea.

References

Coreius Cyprinid fish of Asia Freshwater fish of China Fish described in 1864 {{Cyprinidae-stub