Chimaera

The chimaera was a three-headed monstrous creature represented with spider legs, multiple stalked eyes, and two serpentine heads perched atop long barbed necks.

The flagship of the Chiss Grand Admiral Thrawn was named after it, and the ship's ventral surface bore a stylized version of the creature. Additionally, the officers and sentry droids in Thrawn's forces had a stylized depiction of a chimaera on their pauldrons or uniforms.