Internet famous black-capped square-faced sapajou showed up in the untamed African moneys exhibition section of Hangzhou Safari Park, and has drawn wide public attention.

Black-capped sapajou is so named because there is a cluster of thick black hair on the top of the head, looking as if they are wearing a black hat. However, not all sapajou are square-faced. According to the breeder, only grown-up monkeys with strong physique and good appetite end to be square-faced.

Black-capped square-faced sapajou is popular because of their big bright eyes, which presents all kinds of memes that amuse tourists when they are eating or walking around. In addition, their ability in curling up tails is also amazing. As the species with most curled tails of Cebus, they can support and fix their bodies with tails and even remain hanging upside down on trees for more than 10 hours on end.