Acanthogobio
Acanthogobio is a monospecific genus of freshwater ray-finned fish belonging to the family Gobionidae, the gudgeons. The only species in the genus is Acanthogobio guentheri which is a fish that is endemic to China. It is found only in the Yellow and Sinin Rivers. It can reach a length of up to 20 cm.
It is named in honor of the German-born British ichthyologist and herpetologist Albert Günther.