Gluttonus are a common, beetle-like, consumer-type Leper.
Each Gluttonus appears as a large, round, beetle-shaped being with an upside-down smiley face in the center of its thorax. The face's mouth is round and filled with dagger-sharp teeth, and it has a long, snaking tongue. Gluttonus also have four wings and the ability to fly.
Gluttonus can release sweet-smelling toxins from pockets in their mouths to lure people towards them. Once the toxin is released, the creatures strike with their incredibly long, strong, flexible tongues. Any tissue they eat will make them stronger, though they always store some tissue for the High Lepers.