木に成人男性ミドリザル猿( cercopithecus aethiops ) http://www.mongabay.com/images/uganda/600/ug3-3853.JPG木に成人男性ミドリザル猿( cercopithecus aethiops ) 木に成人男性ミドリザル猿( cercopithecus aethiops ) p14478p Adult male vervet monkey (Cercopithecus aethiops) in a tree p14478p