The Scarabaeoidea (Coleoptera) of Iowa: An annotated checklist Author Freese, Edwin L. 33493 “ S ” Avenue Adel, Iowa 50003 Author Veal, Doug A. 168 Thompson Drive SE Cedar Rapids, Iowa 52403 Author Lago, Paul K. Biology Department, University of Mississippi University, Mississippi 38677 text Insecta Mundi 2020 2020-08-28 2020 787 1 83 journal article 10.5281/zenodo.5353792 1942-1354 5353792 88D45C5E-0E49-4F02-87A4-C4FA55A83B2F Trox variolatus Melsheimer, 1846 Vaurie 1958 ; ISIC; WCIC; DAVC; ELFC; PKLC; MJPC. Collection dates: March–June. Specimens were collected on carnivore dung and owl pellets. Specimen label data: Wickiup Hill Nature Area , Linn Co. , Iowa , 25 March 2004 [6], carnivore dung, DAV ( DAVC ) ; Sharon Bluffs State Park , Appanoose Co. , Iowa , 16 April 2004 [2], under owl pellets, DAV, ELF ( DAVC , ELFC ) ; Waubonsie State Park , Fremont Co. , Iowa , 16 April 2004 , dung, ELF ( ELFC ) . County records ( Figure 28 ): Allamakee, Appanoose, Black Hawk, Boone, Bremer, Clayton, Dallas, Decatur, Fayette, Fremont, Hardin, Lee, Linn, Madison, Pottawattamie, Story. Omorgus Erichson, 1847