脊せき索さく動どう物ぶつ門もん

noun

Chordata; chordates

Scientific taxonomic term for the phylum Chordata, which includes vertebrates and related groups.

• 脊せき索さく動どう物ぶつ門もんには、魚ぎょ類るい、両りょう生せい類るい、爬は虫ちゅう類るい、鳥ちょう類るい、哺ほ乳にゅう類るいが含ふくまれる。

  The phylum Chordata includes fish, amphibians, reptiles, birds, and mammals.