Centaur

Centaurs are mutated hybrid creatures, named for their malformed legs.

Background
Centaurs are large, fleshy creatures consisting of human and canine components, named after its three pairs of leg-like arms. The front pair of arms assist in walking, but are connected to the shoulder blades and considered arms when targeted with an Aimed Shot, similar to both heads. Two-headed centaurs have two heads, one being canine and the other humanoid. Each head connects to the body by way of a thick, elongated neck, converging into the main body and spine at the base of the torso. Mom's Diner at The Den serves centaur chops.

Behind the scenes

 * Centaurs were intended to be placed in the sublevels of Hoover Dam in Van Buren.
 * Centaurs are mentioned in the Fallout Bible.