硬こう骨こつ魚ぎょ類るい

noun

bony fishes; Osteichthyes

Scientific term for the class of fish with bony skeletons, as opposed to cartilaginous fish (軟骨魚類). Used in biology and taxonomy.

See also: 軟骨魚類

• 硬こう骨こつ魚ぎょ類るいは、骨こっ格かくが硬こう骨こつでできている魚さかなのグループです。

  Bony fishes are a group of fish whose skeletons are made of bone.

• サケやマグロは硬こう骨こつ魚ぎょ類るいに分ぶん類るいされます。

  Salmon and tuna are classified as bony fishes.