The phenotypic coloration of animals is polychrome which includes plumage,pelage,and skin.It plays an important role in intraspecific communication,predation defense,and thermoregulation.The role of phenotypic coloration in sexual selection deserves to receive considera...MORE The phenotypic coloration of animals is polychrome which includes plumage,pelage,and skin.It plays an important role in intraspecific communication,predation defense,and thermoregulation.The role of phenotypic coloration in sexual selection deserves to receive considerable critical attention.Non-human primates are an exc...