"<em>Genus</em> Sajou. These creatures are somewhat smaller, but less slender that the ateles: the tail is also less flexible. They are nimble in their movements and mild in their disposition. They have a familiar yet unobtrusive curiosity" &mdash;Goodrich, 1885

White-Throated Sai

"Genus Sajou. These creatures are somewhat smaller, but less slender that the ateles: the tail…

"<em>Genus</em> Sajou. These creatures are somewhat smaller, but less slender that the ateles: the tail is also less flexible. They are nimble in their movements and mild in their disposition. They have a familiar yet unobtrusive curiosity" &mdash;Goodrich, 1885

Weeper

"Genus Sajou. These creatures are somewhat smaller, but less slender that the ateles: the tail…