also: かにくいざる
noun
crab-eating macaque; long-tailed macaque
Scientific name Macaca fascicularis; a primate native to Southeast Asia. In Japanese, the katakana name is standard.
カニクイザルは東南アジアに生息しています。
Crab-eating macaques inhabit Southeast Asia.
動物園でカニクイザルを見た。
I saw a crab-eating macaque at the zoo.
The name is a compound of 蟹 (crab), 食い (eating), and 猿 (monkey), describing its diet. The katakana form is standard for animal species names.