The skippers of the genus Hesperia in western North America
Subtitle: with special reference to California (Lepidoptera:Hesperiidae)
Series: University of California publications in entomology,; v. 35; University of California publications in entomology ;; v. 35.
Publisher: University of California Press
Published: 1964
Place of publication: Berkeley
Language: eng
Number of pages: 230
Subjects: Hesperia; Butterflies -- North America
Notes: Bibliography:  p. 179-193.