Karkarodons were an aquatic species with sharp teeth and webbed hands and feet. They were fast swimmers and could rip apart their enemies with their teeth. Though they could lose their teeth, Karkarodons could also rapidly regrow their teeth. They swam with their legs crossed, resembling a shark’s vertical tailfin. The Karkarodon Riff Tamson managed two blaster shots to the chest without showing any signs of injury. The species was most comfortable underwater, and preferred to be immersed in liquid. They hailed from Karkaris, which neighbored the Mon Calamari system.