20. Acheilognathus koreensis
(10cm)

A. koreensis
© 2009 photo by Jeon, HyungPyo

Habitat: Richly vegetated rivers, lakes, and drains with low to moderate current. Sometimes found over gravel bottomed riffle with moderate current. Feeds on planktons and invertebrates.
Range: Endemic to South Korea.
Remarks: As well as the other bitterlings, A. koreensis spawns in freshwater mussel. A popular aquarium fish in South Korea.

* Habitat of Acheilognathus koreensis (Yeongsan River : Damyang county, Jeollanam Province)