Jupiter (mythology) Hill, where the citadel was located. In the Capitoline Triad, he was the central guardian of the state with Juno and Minerva. His sacred tree was the oak. The Romans regarded Jupiter as the equivalent of the Greek Zeus, and in Latin literature and Roman art, the myths and iconography of Zeus are adapted under the name "Iuppiter". In the Greek-influenced tradition, Jupiter was the brother of Neptune and Pluto, the Roman equivalents of Poseidon and Hades respectively. Each presided over one of the three realms of the universe: sky, the waters, and the underworld. The Italic Diespiter was also
Neptune (mythology) described the god. The French Department of Subaquatic Archaeological Research divers (headed by Michel L'Hour) discovered a lifesize marble statue of Neptune, in the Rhône River at Arles; it is dated to the early fourth century. The statue is one of a hundred artifacts that the team excavated between September and October 2007. Etruscan representations of the god are rare but significative. The oldest is perhaps the carved carnelian scarab from Vulci of the 4th century BC: Nethuns kicks a rock and creates a spring. (Paris: Bibliothèque Nationale, Cabinet des Medailles). Another Etruscan gem (from the collection of Luynes, inscribed