Twins in mythology upon. However, other cultures attribute the outcome of twins to superior virility of the father. In various mythologies, twins often represent the dualistic nature of the universe. In Greek mythology, twins Apollo and Artemis, are the sun god and moon goddess, respectively. Similar forms of higher beings are reflected throughout different mythologies, as twin brothers Kuat and Iae represent the sun and moon in the Xingu mythology of Brazil. Egyptian God, Geb, and his twin sister, Nut, represented the binary nature of the world, with Geb being the God of the Earth, and Nut being the Goddess of the sky.
Aeolus (son of Poseidon) together. Later writers were shocked by the incest: in Hyginus, the day Aeolus learned that one of his sons, Macareus, had committed incest with his sister Canace he expelled Macareus and threw the child born of this incestuous union to the dogs, and sent his daughter a sword by which she was to kill herself. Other late accounts claim that Macareus had a daughter named Amphissa, beloved by Apollo. Aeolus (son of Poseidon) In Greek mythology, Aeolus (; , "Aíolos" , Modern Greek: "quick-moving, nimble") was a son of Poseidon by Arne, daughter of Aeolus. He had a twin brother