Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Helicoverpa zea - Corn Earworm - Hodges#11068


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.

Some new moths from Arizona
By Walter, E.V.
Proceedings of the Entomological Society of Washington, 30: 137–141., 1928
Walter, E.V., 1928. Some new moths from Arizona. Proceedings of the Entomological Society of Washington, 30: 137–141.

To agree or not to agree - the question of gender agreement in the International Code of Zoological Nomenclature
By Sommerer, M.D.
Nota Lepidopterologica, 25(2/3): 191-20, 2002
Sommerer, M.D., 2002. To agree or not to agree - the question of gender agreement in the International Code of Zoological Nomenclature. Nota Lepidopterologica, 25(2/3): 191-20. https://www.biodiversitylibrary.org/page/41371975

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.