
biped
Do not use for humans.
A character with an anatomical structure that engenders walking primarily on two legs. Birds, humans, and most anthros are all common examples of this.
This tag refers to a character's anatomical structure, and not their current posture; they can be lying down, sitting, standing, etc. If someone bipedal is positioned on their hands and knees, use all_fours to tag their position.
Note that amputees are still counted as bipeds, even if their lower limbs have been removed.
See also
-e621 description