The Necroderm (“skin of death”) is a plant-like species endemic to the Empire of 1,000,000 Suns. Most of the time it appears to be an algal mat floating on the surface of the water in wetland environments. Necroderms can survive for years on photosynthesis alone. When anything swims by or through the Necroderm, however, it immediately wraps itself around the intruder, constricting its prey viciously, often strangling or smothering smaller animals. Once the prey is subdued, the Necroderm gives off a powerful acid that digests its catch. If the prey is heavy enough, the Necroderm can survive at considerable depths deprived of sunlight while eating. The particular blend of plant and animal -like traits has led most xenographers to conclude that the species is closely related to the Cielioid race. Necroderms are simple enough creatures that they reproduce by regeneration. If a Necroderm is cut or broken up, each piece will grow into a mature specimen.