紐ひも形がた動どう物ぶつ

noun

nemertean; ribbon worm

Zoological term for any worm of the phylum Nemertea. Often referred to by the synonym 紐虫 (ひもむし).

See also: ヒモムシ

• 海かい岸がんで紐ひも形がた動どう物ぶつを見みつけた。