襟鞭毛虫綱 | Shirabe

襟鞭毛虫綱えりべんもうちゅうこう

襟鞭毛虫綱えりべんもうちゅうこう

Noun

English JMdict (multilingual)

noun (common) (futsuumeishi) Choanoflagellatea (class of flagellate eukaryotes closely related to animals)