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Species Papilio rutulus - Western Tiger Swallowtail - Hodges#4177

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Florida's Fabulous Butterflies
By Thomas C. Emmel, Brian Kenney
World Publications, 1997

The Butterflies of West Virginia and Their Caterpillars
By Thomas J. Allen
University of Pittsburgh Press, 1998
I bought this book mainly for the caterpillar images.

National Audubon Society Field Guide to Butterflies
By Robert Michael Pyle
Knopf, 1981

Butterflies Through Binoculars: The East
By Jeffrey Glassberg
Oxford University Press, 1999
I grab this book first when I'm looking to identify a butterfly.

The Butterflies of North America: A Natural History and Field Guide
By James A. Scott
Stanford University Press, 1992

Annotated Taxonomic Checklist of the Lepidoptera of North America, North of Mexico
By Pohl, G. R. and S. R. Nanz (eds.)
Wedge Entomological Research Foundation, 2023
• Pohl, G. R. and S. R. Nanz (eds.), 2023. Annotated Taxonomic Checklist of the Lepidoptera of North America, North of Mexico. Wedge Entomological Research Foundation, Bakersfield, California, xiv + 580 pp. (order).

• Pohl & Nanz (eds.) (2023) checklist in spreadsheet (Excel) format (download).

Editors - When citing this work, please be sure to include the (eds.) after Pohl & Nanz to avoid confusion over authorship. If you have a copy of the book, it would be best to cite with the chapter author, i.e.

Descriptions of Some New Moths from Southern California
By Harrison G. Dyar
Proc. Ent. Soc. Washington 10: 52–60, 1908

Hadenine Notes and Descriptions (Phalaenidae, Leipidoptera)
By McDunnough, J.
The Canadian Entomologist, Volume 75, Issue 3, March, pp. 43-57, 1943
Available online from Cambridge University Press at this link.

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