Helenus found the city of Buthrotum. After Neoptolemus left Epirus, he left Andromache and their sons in Helenus's care. Neoptolemus was killed by Orestes, Agamemmon's son, in dispute over Hermione, the daughter of Menelaus and Helen, whom Orestes had been promised as wife, but whom Neoptolemus had taken. As the kingdom of Neoptolemus was partitioned, this led to Helenus acquiring the rule of Buthrotum, as king. "Helenus, a son of Priam, was king over these Greek cities of Epirus, having succeeded to the throne and bed of Neoptolemus." Andromache bore him a son, Cestrinus, who is identified with Genger or Zenter,
Xylophanes neoptolemus Xylophanes neoptolemus Xylophanes neoptolemus is a moth of the family Sphingidae. It is found from Trinidad and Surinam to Venezuela and north-western Brazil. It is probably present in much of South America. It is similar to "Xylophanes loelia" and "Xylophanes libya" but has a deeper red coloration of the median band of the hindwing upperside. The mesothorax and metathorax have a pale grey medial band that continues onto the abdomen as a pair of thin lines, enclosing a darker olive-green or brown median line. The first and fourth postmedian lines on the forewings is narrow and continuous from the inner