Contents: Descriptions of one hundred new species of Hesperidae - Descriptions of some new species of Lycaenidae - Equatorial lepidoptera collected by Mr. Buckley - Bolivian butterflies collected by Mr. Buckley.
Hewitson on butterflies, 1867-1877 by William Chapman Hewitson. ISBN 0900848561. Published by Classey in 1972. Publication and catalogue information, links to buy online and reader comments.