Argynnus

In Greek mythology, Athenaeus tells a tale of how Agamemnon mourned the loss of his friend or lover Argynnus (Ancient Greek: Ἄργυννος, romanized: Árgunnos), a boy from Boeotia, when he drowned in the Cephisus river. He buried him, honored with a tomb and a shrine to Aphrodite Argynnis. This episode is also found in Clement of Alexandria, in Stephen of Byzantium (Kopai and Argunnos), and in Propertius, III with minor variations.