Bia actorion

Bia actorion, the uncertain owlet, bia owl or Actorion owlet, is a species of butterfly of the family Nymphalidae. It is found in the upper Amazon areas of Brazil, Ecuador, Peru and Bolivia.
The larvae feed on "Astrocaryum murumuru" and "Geonoma" species.
Taxonomy.
"Bia actorion" has long been placed in the subfamily Satyrinae, but studies determined that it belonged to the Brassolinae. Currently, the genus "Bia" are classified as members of the subtribe "Biina" in the tribe Brassolini.