wingspan :
David Ahrenholz drew our attention to the fact that this Euselasia sp is curated in the Smithsonian as E. anica, a species from the Guyanas.
and to complicate matters further, E. anica has been made a junior synonim of E. arbas, another species from the Guyanas.
but this butterfly also looks like attrita...
collected at Pimpilala