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Plant Health - Pest and Diseases Image Library (PaDIL)

Western Corn Rootworm
Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae: Galerucinae)

 

Overview Images:
Dorsal View
Lateral View
Ventral View

 

Diagnostics:

 

Useful Web Links:
D. virgifera virgifera Identification Key
D. virgifera virgifera Distribution in Europe
Distribution in the USA
D. virgifera virgifera Pest Status and Live Images
Distribution:
  • United States, Canada (limited distribution), Mexico, Costa Rica, Guatemala, Nicaragua. Southern and Middle Europe (Italy, Slovakia, Czech republic, Bosnia Hercegovina, Bulgaria, Rumania, Hungary, Austria, France, Belgium, Netherland, UK, Switzerland, Ukraina).
Host plants:
  • Primary host: maize (corn)
  • Secondary hosts: soybean, sunflower, wheat, barley, millet
References:
  • Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. AMERICAN BEETLES. Volume 2. Polyphaga: Scarabaeoidea through Curculionoidea. CRC Press LLC, Boca Raton, FL. xiv + 861 pp.
  • Krysan JL, Smith RF, 1987. Systematics of the virgifera species group of Diabrotica (Coleoptera: Chrysomelidae: Galerucinae). Entomography, 5:375-484
  • Krysan et al. 1980. A new subspecies of Diabrotica virgifera (Coleoptera: Chrysomelidae): description, distribution, and sexual compatibility. Annls ent. Soc. Amer. 73:123-130.
  • Wilcox, J.A. 1965. A synopsis of the North American Galerucinae (Coleoptera: Chrysomelidae) N.Y State MusSci.Ser. Bull. no. 400:i-v +226 pp.
Contacts: Exotic Plant Pest Hotline Phone No.: 1800 084 881
Acknowledgments: Dr Andras Bozsik, Associate Professor, Department of Crop Protection, University of Debrecen, Hungary

 

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