Part 1 of The Butterflies of Venezuela was a pioneering work of its kind for South America, being the first authoritative volume in a comprehensive faunistic id

The Butterflies of Venezuela series will prove invaluable to all who wish to learn about the remarkable and diverse butterfly fauna from Venezuela and the South

Volume II of biologist Philip J. DeVries's study of the butterflies of Costa Rica and their natural history provides the first detailed treatment of over 250 sp