Scylla- In some versions, Scylla was described as the daughter of Triton and Lamia. According to other version, Scylla was described as one of the monstrous children of Phorcys and Ceto. In one version, Scylla was described as a beautiful naiad who was claimed by Poseidon, but the jealous Amphitrite turned her into a monster by poisoning the water of the spring where Scylla would bathe.