真しん正せい後こう生せい動どう物ぶつ

noun

eumetazoa

A technical term in zoology referring to the subkingdom Eumetazoa, which includes all animals except sponges and a few other primitive groups. Used in academic and scientific contexts.

• 真しん正せい後こう生せい動どう物ぶつは、海かい綿めん動どう物ぶつを除のぞくほとんどの動どう物ぶつを含ふくむ分ぶん類るい群ぐんです。

  Eumetazoa is a taxonomic group that includes most animals except sponges.