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,
Desco da parto The recto shows the story of Diana and Actaeon. Diana, goddess of hunting appears in the foreground clothed in a dark, broaded robe and carrying a falcon; at the right, her nymphs pursue a boar. At the top of the painting, Diana and her nymphs are bathing in a pool of water when the mortal Actaeon happens upon the naked goddess. For offending the virgin deity, Actaeon was transformed into a stag to be hunted down by his own dogs. His fate is illustrated on the left side, where hounds chase a deer. The reverse (verso) shows the allegorical figure