Contribuição para o conhecimento do lepidóptero saturnídeo Rothschildia arethusa (Walker, 1855)

In this paper, the writers present a summary of their investigations on Rothschildia arethusa (Walker, 1855) ( Lepidoptera, Saturniidae ) performed at the Escola Superior de Agricultura "Luiz de Queiroz", Piracicaba, State of São Paulo, Brazil. The larva was found to feed on "bacupari do mato" (Rheedia sp.) ( Guttiferae ). Some bionomical notes on the larval and pupal stages and the description of the adult are the mainly subject.