Fen Domar (Sanctuary)

The Fen Domar are a humanoid species with distinctive amphibian features. They were known to strip entire planets of their resources, terraform worlds to fit their own shifting needs, kill entire slave workforces, and to eat and defile the bodies of slain enemies. In 2874, the humans entered a war with them and defeated them in 2876. Some castoffs survived the war and settled on a world in an unknown region of the galaxy.