Literature

Authors	Year	Title
J. V. Calhoun	2010	An overlooked 18th Century list of North American Lepidoptera
G. R. Pohl, Landry, J. - F., Schmidt, B. C., Lafontaine, J. D., Troubridge, J. T., Macaulay, A. D., van Nieukerken, E. J., deWaard, J. R., Dombroskie, J. J., Klymko, J., Nazari, V., Stead, K.	2018	Annotated checklist of the moths and butterflies (Lepidoptera) of Canada and Alaska
J. C. E. Riotte	1992	Annotated list of Ontario Lepidoptera
B. C. Schmidt	2018	Cryptic species among bumblebee mimics: an unrecognized Hemaris hawkmoth (Lepidoptera: Sphingidae) in eastern North America
J. C. E. Riotte	1987	Designation of a neotype for Sphinx poecila Stephens (Lepidoptera: Sphingidae)
B. C. Schmidt	2009	Hemaris thetis (Boisduval, 1855) (Sphingidae) is a distinct species
D. Moskowitz	2018	Hunting caterpillars with a UV flashlght -- part 2
N. McFarland	1975	Larval foodplant records for 106 species of North American moths
T. Thomas, Webster R.	2009	Locality data for the Pawpaw Sphinx, Dolba hyloeus (Drury, 1773) in Atlantic Canada
U. Eitschberger	2002	Revidierte Checkliste der Gattungen Amorpha Hübner, [1819], Laothoe Fabricius, 1807, Pachysphinx Rothschild & Jordan, 1903 und Phyllosphingia Swinhoe, 1897, mit den Abbildungen der Genitalstrukturen einiger Arten (Lepidoptera, Sphingidae)
U. Eitschberger	2002	Revidierte Checkliste der Gattungen Paonias Hübner, [1819] sowie Smerinthus Latreille, [1802] mit der Beschreibung neuer Paonias-Arten (Lepidoptera, Sphingidae)
R. W. Hodges	1971	Sphingoidea
J. C. E. Riotte	1980	Sphinx poecila, a valid North American hawkmoth species (Lepidoptera: Sphingidae)
B. Clemens	1859	Synopsis of North American Sphingidae
J. G. Morris	1862	Synopsis of the described Lepidoptera of North America. Part I. - Diurnal and crepuscular Lepidoptera
J. P. Tuttle	2007	The hawk moths of North America. A natural history study of the Sphingidae of the United States and Canada
Kirby, W.	1837	The insects
W. J. Holland	1903	The moth book. A popular guide to a knowledge of the moths of North America
J. H. Shepard	2014	Zone 2 Pacific Northwest. Idaho, Oregon, Washington, British Columbia
J. H. Shepard	2011	Zone 2 Pacific Northwest. Idaho, Oregon, Washington, British Columbia
R. A. Royer	2015	Zone 5 Saskatchewan, Manitoba, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma
L. A. Ferge	2015	Zone 8 Midwest Missouri, Kentucky, West Virginia, Ohio, Indiana, Illinois, Iowa, Minnesota, Wisconsin, Michigan