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Species Heliopetes ericetorum - Northern White-Skipper - Hodges#3971

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

Momphidae s.l.
By Koster, S. & S. Sinev
Microlepidoptera of Europe, 5: 1-387., 2003

Checklist of the Lepidoptera of Canada and the United States of America, part 2, Microlepidoptera
By McDunnough, J.H.
Memoirs of the Southern California Academy of Science, 2(1): 1-171, 1939
McDunnough, J.H., 1939. Checklist of the Lepidoptera of Canada and the United States of America, part 2, Microlepidoptera. Memoirs of the Southern California Academy of Science, 2(1): 1-171.

Descriptions of new melanic forms (Lepidoptera: Geometridae, Noctuidae and Arctiidae)
By Franclemont, J.G.
Entomological news, 49: 108-114, 1938
Franclemont, J.G., 1938. Descriptions of new melanic forms (Lepidoptera: Geometridae, Noctuidae and Arctiidae). Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia., 49: 108-114.

Descriptions of North American Lepidoptera, No. 6
By Grote, A.R.
Proceedings of the Entomological Society of Philadelphia., 4: 315-330, 1863
Grote, A.R., 1863. Descriptions of North American Lepidoptera, No. 6. Proceedings of the Entomological Society of Philadelphia., 4: 315-330.

Geometrites
By Walker, F.
List of the specimens of lepidopterous insects in the collection of the British Museum. 18: 509–798, 1859
Walker, F., 1859. Geometrites. List of the specimens of lepidopterous insects in the collection of the British Museum. 18: 509–798.

Deltoïdes et Pyralites.
By Guenée, M. A.
Histoire Naturelle des Insectes. Species Général des Lépidoptères 8 8., 1854
Guenée, M. A. 1854: Deltoïdes et Pyralites. Pp. 1–448. – In: Boisduval, J. B. A. D. de & M. A. Guenée, Histoire Naturelle des Insectes. Species Général des Lépidoptères 8 8. – Roret, Paris.

Contributions to American lepidopterology
By Clemens, B.
Proceedings of the Academy of Natural Sciences of Philadelphia, 12: 4–15, 156–174, 203–221, 345–362, 522–547, 1860
Clemens, B., 1860. Contributions to American lepidopterology. Proceedings of the Academy of Natural Sciences of Philadelphia, 12: 4–15, 156–174, 203–221, 345–362, 522–547.

Includes:

Clemens, B., 1860. Contributions to American lepidopterology - No. 4. Proceedings of the Academy of Natural Sciences of Philadelphia 12: 156-174. (1)
Clemens, B., 1860. Contributions to American lepidopterology - No. 5. Proceedings of the Academy of Natural Sciences of Philadelphia 12: 203-221. (2)
Clemens, B., 1860.

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