ヨツメウオ

noun

four-eyed fish

Refers to fish of the genus Anableps, known for their divided eyes that allow them to see above and below water simultaneously.

• ヨツメウオは水すい面めんで上じょう下げを同どう時じに見みられる。

  The four-eyed fish can see above and below the water surface at the same time.