Tail Boo

Tail Boo, (called しっぽテレサ Shippo Teresa in Japan), is an enemy whom is a subspecies of a Boo. It is, in fact, originally a Boo, but with the granted the power of Super Leaves. Unlike most, its tail is white and grey instead of the original brown and dark brown colour.

Super Mario 3D Land
Tail Boo first appears in Super Mario 3D Land in the level World 4-4.

In this game, Tail Boo acts like a normal Boo, being able to levitate in the air and covers its eyes when Mario/Luigi stares at it. It also has the ability to sweep its tail at Mario/Luigi upon contact. If Mario/Luigi stare at it, it first sways its tail and then closes its eyes. Some of these foes may also drop a Statue Leaf or a Super Leaf when defeated in the only way possible; a Star.