Ecologic and Spatial Distribution of Pyrgus Oileus and Pyrgus Philetas (Lepidoptera: Hesperiidae) at Their Northern Distributional Limits

John M Burns
Roy O Kendall

Published in Psyche: A Journal of Entomology, in 1969, in volume 76, issue 1, pages 41-53

Date published:1969

DOI: 10.1155/1969/53856
BHL: 50910719
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