noun
Japanese crucian carp; white crucian carp
A freshwater fish native to Japan, Carassius cuvieri. Often referred to by its katakana name in everyday contexts.
ゲンゴロウブナは琵琶湖の固有種です。
The Japanese crucian carp is a species endemic to Lake Biwa.
釣
I caught a big white crucian carp at the fishing pond.