Conotrachelus iowensis is a species in the family Curculionidae ("snout and bark beetles"), in the order Coleoptera ("beetles").bugguide.net Conotrachelus iowensis species information.Integrated Taxonomic Information System (ITIS)Encyclopedia of Life Conotrachelus iowensis species overview. Conotrachelus iowensis is found in North America.
References
Further reading American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea, Arnett, R.H. Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, Florida. American Insects: A Handbook of the Insects of America North of Mexico, Ross H. Arnett. 2000. CRC Press. Peterson Field Guides: Beetles, Richard E. White. 1983. Houghton Mifflin Company. Poole, Robert W., and Patricia Gentili, eds. (1996). Coleoptera. Nomina Insecta Nearctica: A Check List of the Insects of North America, vol. 1: Coleoptera, Strepsiptera, 41-820.