Meaning of upside-down catfish | Babel Free

Definitions

Any of various freshwater catfish that swim upside-down, such as Synodontis decorus, Synodontis multipunctatus, and especially Synodontis nigriventris

Examples

“Through the advent of air travel the amazing family of upside-down catfishes has been introduced, and is now providing us with several species of amusing and interesting scavengers.”

“Upside-down catfish are delightful aquarium pets. They eat any foods offered to them, and they are generally peaceful.”

CEFR level