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Species Poanes zabulon - Zabulon Skipper - Hodges#4060

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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

Notes and new species
By Barnes W. & A. Busck, 1920
Contributions to the natural history of the Lepidoptera of North America, 4(3): 211-278, 1920
Barnes W. & A. Busck, 1920. Contributions to the natural history of the Lepidoptera of North America, 4(3): 211-278

List of the specimens of lepidopterous insects in the collection of the British Museum. Part XXXIV - Supplement. Part 4
By Francis Walker
British Museum, 1865
Full text and downloadable PDF available from Biodiversity Heritage Library starting here.

New American Thyrididae, Uraniidae, and Geometridae
By Warren, W.
Novitates Zoologicae. 11(1): 1-173, 1904
Warren, W. 1904. New American Thyrididae, Uraniidae, and Geometridae. Novitates Zoologicae. 11(1): 1-173.

The Lepidoptera of New York and neighboring states. Part II...
By Forbes, W.T.M.
Cornell University Agriculture Experimental Station Memoirs, 274: 1-263, 1948
Forbes, W.T.M., 1948. The Lepidoptera of New York and neighboring states. Part II. Geometridae, Sphingidae, Notodontidae, Lymantriidae. Cornell University Agriculture Experimental Station Memoirs, 274: 1-263.

cite:1651685

Tineina of the Central United States
By Chambers, V.T.
Cincinnati Quarterly Journal of Science. 2(2): 97-121, 1875
Chambers, V.T., 1875. Tineina of the Central United States. Cincinnati Quarterly Journal of Science. 2(2): 97-121.

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