Article
Color-vision polymorphism in wild capuchins (Cebus capucinus) and spider monkeys (Ateles geoffroyi) in Costa Rica.
American journal of primatology - 1 Dec 2005
Hiramatsu Chihiro, Tsutsui Toko, Matsumoto Yoshifumi, Aureli Filippo, Fedigan Linda M, Kawamura Shoji
Abstract excerpt
New World monkeys are unique in exhibiting a color-vision polymorphism due to an allelic variation of the red-green visual pigment gene. This makes these monkeys excellent subjects for studying the adaptive evolution of the visual system from both molecular and ecological viewpoints. However, the allele frequencies of the pigments within a natural population have not been well investigated. As a first step toward...
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