Tomarus relictus (Say, 1825)

Freese, Edwin L., Veal, Doug A. & Lago, Paul K., 2020, The Scarabaeoidea (Coleoptera) of Iowa: An annotated checklist, Insecta Mundi 2020 (787), pp. 1-83 : 48

Tomarus relictus (Say, 1825)

Wickham 1911; Hardy 1991; Worthington and Larsen 2010; Ratcliffe and Cave 2017; ISIC; IWUC; CCMV; DAVC; ELFC; PKLC.

Collection dates: April–November.

Collected at light and from horse dung.

County records (Figure 176): Appanoose, Black Hawk, Boone, Bremer, Carroll, Cerro Gordo, Cherokee, Dallas, Davis, Decatur, Delaware, Des Moines, Dickinson, Fremont, Henry, Jefferson, Johnson, Keokuk, Linn, Louisa, Lucas, Marion, Monona, Monroe, Muscatine, Osceola, Page, Plymouth, Pottawattamie, Scott, Story, Van Buren, Wapello, Winneshiek.

Tribe ORYCTINI Mulsant, 1842

Xyloryctes Hope, 1837