Sauhaugin are degenerate fishmen that live in small tribal clans at the edges of waters not controlled by Osankari or Cthulhoi.

They resemble a humanoid crossbreed of fish and frog with webbed feet and hands, stocky, powerful limbs and fish-like heads with large, luminous eyes, and a beak like set of lips. They have webbed spines running down their backs and have acid glands in their mouths from which they can spray a powerful corrosive.