The Pitrillistians are sapient humanoids who stand seven feet tall and have purple, two-piece shells. Under these carapaces, they have small wings that allow them to communicate. They use their proboscises to extract minerals from fluids. The species' anatomy features two completely different fine manipulators. The left is more insectoid in nature, sporting two long pincers. The right, however, boasts a more humanoid hand with four fingers, which allow them to wield blasters and the like. Their feet end in sharp claws. The Pitrillistian face is red, with green hair along the snout. On either side of the head are two large bluish-white horns, which hang down to the individual's hips. Between their shells is a large tuft of brown fur, and on either wrist is a similar tuft of white fur.