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Euglyphis sp.
From Reserva Los Cedros, 1400 m
Likely to be Euglyphis submarginalis:
http://www.boldsystems.org/index.php/Tax...
However, according to Adrian Hoskins over at learnaboutbutterflies.com:
"Many of them [Euglyphis sp.] are very similar in appearance and can only reliably be told apart by microscopic examination of the genitalia or DNA analysis."
http://www.learnaboutbutterflies.com/And...