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Formerly the bonobo was known as the "pygmy chimpanzee", despite the bonobo having a similar body size to the common chimpanzee. The name "pygmy" was given by the German zoologist Ernst Schwarz in 1929, who classified the species on the basis of a previously mislabeled bonobo cranium, noting its diminutive size compared to chimpanzee skulls.
The most obvious differences are that chimpanzees are somewhat larger, more aggressive and male-dominated, while the bonobos are more gracile, peaceful, and female-dominated. Their hair is typically black or brown. Males and females differ in size and appearance.
The clitoris of bonobos is larger and more externalized than in most mammals; [210] Natalie Angier said that a young adolescent "female bonobo is maybe half the weight of a human teenager, but her clitoris is three times bigger than the human equivalent, and visible enough to waggle unmistakably as she walks". [211]
The clitoris (/ ˈ k l ɪ t ər ɪ s / ⓘ or / k l ɪ ˈ t ɔːr ɪ s / ⓘ; pl.: clitorises or clitorides) is a female sex organ present in mammals, ostriches and other amniotes.. Although the clitoris exists in all mammal species, [1] [2] [3] most studies deal with the human clitoris - few detailed studies of the anatomy of the clitoris in non-humans exist. [4]
Bonobos are one of the world's rarest great-ape species. Columbus is home to 14 of them. ... As part of these efforts, the U.S. received two female bonobos from Europe in 2001 — one of them ...
factitious anatomical detail of human female sexual organ clitoris: erectile organ with internal and external anatomy, part of the vulva vulvovaginal candidiasis: excessive growth of yeast in the vagina that results in irritation vaginal cancer: female reproductive system cancer that is located in the vagina vesicovaginal fistula
Extant primates exhibit a broad range of variation in sexual size dimorphism (SSD), or sexual divergence in body size. [4] It ranges from species such as gibbons and strepsirrhines (including Madagascar's lemurs) in which males and females have almost the same body sizes to species such as chimpanzees and bonobos in which males' body sizes are larger than females' body sizes.
Primates besides humans that always have visible labia majora are bonobos, strepsirrhines, tarsiers, cebid monkeys, and gibbons. [ 10 ] [ 11 ] [ 12 ] In non-primate female mammals , the labia majora are absent since the labioscrotal swellings have disappeared as a fetus. [ 13 ]