Maltusian

The Maltusian species is an alien race native to the planet known as Maltus.

Aeons ago, many groups from this species left the planet, journeying to other worlds throughout outer space. Among these groups were the Controllers, Oans and Leprechauns. The Controllers colonized a binary star system, the Oans colonized the planet Oa and the Leprechauns colonized Earth, sharing the planet with Humans and other Earthlings.