Translation

The Japanese word for "Bipalium" is kougaibiru コウガイビル.

Romaji ko u ga i bi ru
Hiraganaこうがいびる
Katakanaコウガイビル
Kanji 笄 蛭
Meaning Hairpin Leech
School Level ✕ ✕

Trivia

  • A traditional Japanese way to tie a woman's hair with a "hairpir," kougai 笄, ressembles the Hammerhead Worm's hammerhead.[1]

Synonyms

Hammerhead Worm, Broadhead Planarian.
Scientific name: Bipalium.