1) Genus alouatta 2) Howler monkeys 3) Mammal genus 
A genus of the subfamily alouattinae, family cebidae, composed of six species. They are a. Belzebul (black and red howler), a. Caraya (black howler), a. Fusca (brown howler), a. Palliata (mantled howler), a. Seniculus (red howler), and a. Villosa (also known as a. Pigra; guatemalan howler). They inhabit the forests of central and south america. How...
[n] - howler monkeys
genus Alouatta noun howler monkeys