Callisto (mythology) afterwards, when she was already with child, was seen bathing and so discovered. Upon this, the goddess was enraged and changed her into a beast. Thus she became a bear and gave birth to a son called Arcas. Either Artemis "slew Kallisto with a shot of her silver bow," perhaps urged by the wrath of Juno (Hera) or later Arcas, the eponym of Arcadia, nearly killed his bear-mother, when she had wandered into the forbidden precinct of Zeus. In every case, Zeus placed them both in the sky as the constellations Ursa Major, called "Arktos" (αρκτος), the "Bear", by Greeks,
Syleus (mythology) tomb. Syleus (mythology) In Greek mythology, Syleus () was a man of Aulis, Lydia killed by Heracles for his nefarious deeds. He was the father of Xenodoce. In most versions Syleus owned a vineyard and forced all passers-by to dig it, which he might have attempted to do to Heracles as well. Heracles killed Syleus with the latter's own hoe and burned his vineyard down to the root. He also killed Xenodice. According to Conon, Syleus had a brother Dicaeus (elsewhere mentioned as the eponym of Dicaea in Thrace); their father was Poseidon. Unlike Syleus, Dicaeus was a just man