The Crullers were a sentient species native to the planet Crullus Prime.

Famed Ferengi explorer and entrepreneur Milch convinced the Crullers to sell him their entire population of females for a fruit basket. When the Crullers realized they had been cheated, they executed Milch by burning him to death at the top of the Stairs of Gilfoyle, on the Stone of Deaver. (DS9 reference: Legends of the Ferengi)