Acraga sexquicentenaria is a moth in the family Dalceridae. It was described by Orfila in 1961.[1] It is found in southern Brazil, northern Uruguay and northern Argentina. [2]
, 1994: Systematics of the Neotropical moth family Dalceridae (Lepidoptera). Bulletin of the Museum of Comparative Zoology153(4): 1-495. Full Article: http://biostor.org/reference/611