title: Female-male mounting in Japanese macaques: the proximate role of sexual reward.
abstract: Female Japanese macaques (Macaca fuscata), in certain populations, routinely engage in female-male mounting. In this study, we documented patterns of vulvar, perineal and anal (VPA) stimulation during female-male mounting in Japanese macaques. During approximately 45% of the female-male mounts analyzed, two thirds of female mounters engaged in VPA stimulation. Given the VPA region's primary role in mediating sexual response, the results of this research provide direct evidence bearing on the sexual nature of a substantial proportion of female-male mounts in Japanese macaques.
authors.affiliation: Department of Psychology, University of Lethbridge, Lethbridge, Alberta T1K 3M4, Canada. paul.vasey@uleth.ca
authors.forename: Paul L
authors.initials: PL
authors.lastname: Vasey
authors.forename: Nadine
authors.initials: N
authors.lastname: Duckworth
mesh_terms: D000818:Animals; D003307:Copulation / Q000502:physiology*; D005260:Female; D008252:Macaca fascicularis / Q000502:physiology*; D008297:Male; D052586:Mating Preference, Animal / Q000502:physiology*; D012201:Reward; D012737:Sex Factors; D012919:Social Behavior