opposable thumbs, large degree of motion in shoulders and hips, binocular and stereoscopic vision, large cranium capacity relative to body weight, and social creatures
Hi, for an animal to be a primate it must have nails of digits, 5 digits that can curl and grasp, opposable thumbs, etc. For an animal to be a hominoid it must have a broad chest and lack a tail. Hominis must walk upright