 A less common version makes him a son of Talaus and Lysimache (which makes him a close relative of the other members of the Seven and thereby motivates his involvement in the war).Hyginus writes that he was left exposed by Atalanta on Mount Parthenius ("virginal") in Arcadia, so that she could conceal the fact that she was not a virgin anymore; the name Parthenopaeus is accordingly interpreted by Hyginus as "seemingly-virginal" or the like, as if referring to the fact that his mother was pretending to still be a virgin.He was subsequently rescued by a shepherd, along with Telephus, the son of Auge and Heracles, who had been abandoned on the same mountain, and the two boys were good friends.