Nombres alternativos: Peltodoris atromaculata, cow snail, lopard snail
The dotten sea slug, or Peltodori atromaculata, is a species in the Discodorididae family. It has an oval body colored in white with brown to black spots and can reach a maximum size of 10 cm. The dotted sea slug can live in depths of up 150 meters and usually inhabit sea sponges. This animal is most common in the Mediterranean Sea.