Upside-down Catfish
Chinese:倒吊鼠
English:Upside-down Catfish
Latin:Synodontis nigriventris
As the common name implies, the Upside-down Catfish usually swims upside down. This unusual behavior is regarded as a feeding strategy. In the wild, it often feeds on the undersides of submerged branches and logs, and swimming upside down makes these areas more accessible.