Gorbel

A gorbel was an odd creature believed to be related to the beholder.

Description
A gorbel usually appeared as a red globe of slimy and rubbery material, with six tiny red eyes on short, retractable eyestalks on top of its head. They had a pair of short, stubby legs, which they used to walk and latch onto prey. Their mouths were very rubbery, and could stretch to eighteen inches in diameter.