Another in the long line of monsters that just ruin your property values. It's like a centipede, but worse.

Links:

• Carrion crawler - Wikipedia, the free encyclopedia — The carrion crawler was one of the earliest creatures introduced in the D&D game. In all editions of the game, carrion crawlers are said to live underground, but will sometimes go to the surface for food. They are akin in appearance to a 3-to-4-foot-long (0.91 to 1.22 m) centipede.