The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• Cottam, C., & Zim, H. 1951. Insects. Simon and Schuster, New York.
• Fleming, R. October 2000. "Lady Beetles" (On-line). Accessed March 03, 2001 at http://insects.ummz.lsa.umich.edu/MES/notes/entnotes6.html.
• Gordon, Robert D. 1985. The Coccinellidae (Coleoptera) of America North of Mexico. Journal of the New York Entomological Society, vol. 93, no. 1. 1-912
• Guitierrez, A., Baumgaertner, J., & Hagen, K. 1981. A conceptual model for growth, development, and reproduction in the ladybird beetle, Hippodamia convergens, Canadian Entomologist, 113(1), 21-33.
• Hilty, J. Editor. 2010. Insect Visitors of Illinois Wildflowers. World Wide Web electronic publication. flowervisitors.info, version (09/2010).
  See: Abbreviations for Insect Activities, Abbreviations for Scientific Observers, References for behavioral observations
• Hoffmann, M., A. Frodsham. 1993. ""Hippodamia convergens" from Natural Enemies of Vegetable Insect Pests." (On-line). Accessed March 03, 2001 at http://www.nysaes.cornell.edu/ent/biocontrol/predators/hippodamia.html.
• Klaas, C. 1998. "Lady Beetles In Homes, Cornell Cooperative Extension Fact Sheet" (On-line). Accessed 13 October 2000 at http://www.cce.cornell.edu/factsheets/pest-fact-sheets/lady-beetle.html.
• Korschefsky, R. / Schenkling, S., ed. 1932. Coccinellidae II. Coleopterorum Catalogus, Pars 120. 224-659
• Little, V.A. 1963. General and Applied Entomology. Harper & Row, New York.
• White, R. 1983. A Field Guide to the Beetles of North America. Boston: Houghton Mifflin Co..