| Tanakia signifer | |
|---|---|
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Actinopterygii | 
| Order: | Cypriniformes | 
| Suborder: | Cyprinoidei | 
| Family: | Acheilognathidae | 
| Genus: | Tanakia | 
| Species: | T. signifer | 
| Binomial name | |
| Tanakia signifer  L. S. Berg, 1907 [1]  | |
| Synonyms | |
| Acheilognathus signiferL. S. Berg, 1907 | |
Tanakia signifer, the Korean bitterling, is a species of freshwater ray-finned fish belonging to the family Acheilognathidae, the bitterlings.