mandrillus sphinx, simia sphinx, baboon, standing by a boulder looking

cercopithecidae oldworldmonkey stoutbodied buttockpads mandrillus browridges sunkeneyes colourful brilliant reclusive undefined mandrill standing activity colorful primates looking vibrant bouldrs arizona habitat baboons monkeys primate species diurnal elusive phoenix sphinx baboon muzzle monkey mammal simia large face tail big