The Duosaur are a unique species in that they have two heads. One is large and reptilian-like, which is the creative brain. The other is avian-like and controls the mathematical and logical brain. The two brains make the Duosaur far more intelligent than most species; the average IQ being 170. Despite having reptilian and avian qualities, the Duosaur gives birth to live young and is cold-blooded. The Duosaur originated from the tropical planet, Terros, in the Solanits system. The Duosaur can fly for long periods and eat fruit, shoots, leaves and small creatures such as Swattinuns and Swoybies.