What is a male uakari called?

A male uakari is simply called a "male uakari." Uakaris are a type of primate found in the Amazon rainforest, and they are known for their distinctive appearance, especially their bright red faces. There are several species of uakari, including the bald uakari and the black uakari, but the term "male uakari" refers specifically to the male individuals of these species.