noun
armored fish; armoured fish
Refers to fish with bony plates or scales, such as placoderms or certain catfish. Often used in paleontology or zoology contexts.
甲冑魚の化石が発見された。
A fossil of an armored fish was discovered.
この水族館では甲冑魚の展示をしている。
This aquarium has an exhibit of armored fish.