The subspecies found in far south-east Panama (Darién Province), Colombia (except northern Chocó Department) and Ecuador, P. e. maculifer and P. e. cassini, have two wing bars consisting of white spots.
Subspecies of the species *P. e.* found in southeastern Panama (Darién Province), Colombia (excluding northern Chocó Department), and Ecuador, are characterized by having two wing bars adorned with white spots.