Wartortle is a bipedal, indigo Pokémon similar to a turtle. It has brown eyes, a dark blue streak on each cheek, and two sharp teeth protruding from its upper jaw. It has three clawed fingers and pointed toes. On each side of its head are feather-like ears covered in pale blue fur. A brown shell with a pale yellow underside encases its body. A thick, white rim separates the upper and lower halves of the shell. An older Wartortle may have scars and algae growing on its shell. Poking out of the bottom of the shell is a thick, wavy tail that also has light blue fur and cannot be fully withdrawn into its shell. Its tail fur will darken with age. Its tail is a popular symbol of longevity and good luck, making this Pokémon popular with the elderly.