knuckle-walking

Gorilla's typical gait

Knuckle-walking is a form of locomotion in which an animal walks on all fours with the front limbs supported on the knuckles rather than flat palms.

Gorillas and chimpanzees move this way, curling their fingers inward so their weight rests on the middle bones.

The posture allows great apes to walk on the ground while keeping hands adapted for grasping.

primates

gorilla

Largest great ape

hominid · anthropoid · forest-dwelling

locomotion

weight-bearing

Supporting physical mass

stride

anatomy

metacarpals

Bones connecting wrist to fingers

evolution

phylogeny

Evolutionary relationships among organisms

Categories
Opposites
locomotion mode

knuckle-walkingbipedalism

Walking on two limbs

brachiation · hopping · striding · running · slithering

Family

walk, walking, walker, knuckle, knuckles, knuckled, knuckling, knuckleball, knucklebones

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