鹹水魚

かんすいぎょ

• saltwater fish n

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板皮魚類

ばんぴぎょるい

• placoderms (extinct fishes of class Placodermi) n

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硬骨魚類

こうこつぎょるい

• bony fishes; osteichthyans n

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鉄魚

てつぎょ テツギョ

• comet goldfish n uk

Advanced ➥

棘魚類

きょくぎょるい

• acanthodians (extinct jawed fishes) n

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