Title: A catalogue of the American Hesperiidae, indicating the classification and nomenclature adopted in the British Museum (Natural history)
Authors: Evans, William Harry, 1876-; British Museum (Natural History).
Publisher: Printed by order of the Trustees of the British Museum,
Year: 1951
Subjects: Hesperiidae United States.; Hesperiidae; United States
Contents: Contents -- pt. 1. -- Introduction and Group A : ***. -- pt2 -Groups B, C, D: ***. Section I. -- pt. 3. (Groups E.F.G.): Pyriginae: Section 2. -- pt. 4. (Groups H to P), Hesperiinae and Megathyminae