コリドラスMeanings1nouncorydoras; armored catfish (genus Corydoras)Refers to any fish of the genus Corydoras, commonly kept in aquariums. The term is used as a common noun in Japanese.コリドラスは水すい槽そうの底そこで餌えさを探さがす。Corydoras search for food at the bottom of the tank.