The Audubon Society field guide to North American butterflies
By: Robert Michael Pyle ; visual key by Carol Nehring and Jane Opper.
Contributors: National Audubon Society.
Edition: A Chanticleer Press ed.
Series: Audubon Society field guide series
Publisher: Knopf; Distributed by Random House
Published: 1981
Place of publication: New York
Language: eng
Number of pages: 916
Subjects: Butterflies -- North America -- Identification; Insects -- Identification; Insects -- North America -- Identification
Other titles: Field guide to North American butterflies.
Description: Describes the habitat, behavior, range, and developmental stages of native butterflies, native skippers, and migrating tropical butterflies.
Notes: Includes indexes.