noun
bluespot butterflyfish; blueblotch butterflyfish
A species of butterflyfish (Chaetodon plebeius) with a blue spot on the body. Used in marine biology and aquarium contexts.
スミツキトノサマダイはインド太平洋のサンゴ礁に生息している。
The bluespot butterflyfish inhabits coral reefs in the Indo-Pacific.