Acheilognathus rhombeus (Temminck & Schlegel, 1846)
photo by Kim, I.-S.

Family:  Acheilognathidae (Bitterlings)
Max. size:  13.5 cm TL (male/unsexed); max.weight: 32.2 g
Environment:  benthopelagic; freshwater
Distribution:  Asia: Japan and the Korean Peninsula.
IUCN Red List Status: Not Evaluated (N.E.) Ref. (126983)
Threat to humans:  harmless

Source and more info: For personal, classroom, and other internal use only. Not for publication.