Dorcus parallelus (Say, 1824)

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 : 12

Dorcus parallelus (Say, 1824)

Wickham 1911; Paulsen 2010; ISIC; IWUC; MJHC; DAVC; ELFC; MJPC.

Collection dates: March–August.

Collected at lights and on tree trunks after dark; also several from small chambers under bark of one log with legs towards bark.

Specimen label data: Ames , Story Co., Iowa, 16 May 1889, B. Mellreich ( ISIC) ; Sharon Bluffs State Park Appanoose Co., Iowa, 20 May 2006 [4], chambers under bark of log, ELF, DAV ( ELFC, DAVC) .

County records ( Figure 37 ): Allamakee, Appanoose, Dallas, Decatur, Fremont, Hardin, Henry, Johnson, Keokuk, Linn, Madison, Muscatine, Page, Story, Van Buren, Washington, Webster, Winneshiek.

Lucanus Scopoli, 1763

Figures

Figures 34–41. Distribution of Scarabaeoidea in Iowa. 34) Nicagus obscurus (LeConte, 1847). 35) Ceruchus piceus (Weber, 1801). 36) Platycerus quercus (Weber, 1801). 37) Dorcus parallelus (Say, 1824). 38) Lucanus capreolus (Linnaeus, 1764). 39) Lucanus placidus Say, 1825. 40) Xenochodaeus americanus (Westwood, 1852). 41)