Sheridan Coffey and I visited northern and central Peru from May 02 - 19, 2010. As usual our priority was birds, so not too many butterflies - although it was nice to see some high-elevation specialties:
Infraphulia madeleinea - grazed short-grass fields on the edge of L. Junin (c. 14,000 feet evelation), May 02, 2010: