Trox aequalis Say, 1831

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 : 8

Trox aequalis Say, 1831

Putnam 1876; Wickham 1911; ISIC; IWUC; ELFC; DAVC; MJPC.

Collection dates: March–July.

Specimens were collected at light.

County records ( Figure 16 ): Allamakee, Appanoose, Black Hawk, Buchanan, Dallas, Davis, Decatur, Delaware, Des Moines, Emmet, Fayette, Fremont, Hardin, Harrison, Henry, Johnson, Jones, Lee, Linn, Louisa, Monroe, Muscatine, Polk, Pottawattamie, Story, Van Buren, Warren, Washington.

Figures

Figures 10–17. Distribution of Scarabaeoidea in Iowa. 10) Eucanthus lazarus (Fabricius, 1775). 11) Geotrupes blackburneus excrementi Say, 1823. 12) Geotrupes horni Blanchard, 1888. 13) Geotrupes opacus Haldeman, 1853. 14) Geotrupes semiopacus Jekel, 1865. 15) Geotrupes splendidus (Fabricius, 1775). 16) Trox aequalis Say, 1831.