Dellacasiellus concavus (Say, 1823)

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 : 17

Dellacasiellus concavus (Say, 1823)

Wickham 1911; Gordon 1983; Worthington and Larsen 2010; Connior et al. 2014; ISIC; IWUC; UMRC; FSCA; DAVC; ELFC; PKLC.

Collection dates: May–June, August.

Collected at lights, on pocket gopher mounds, and sifted from pocket gopher mounds ( Geomys bursarius ) late afternoon to dusk.

County records ( Figure 54 ): Allamakee, Black Hawk, Des Moines, Harrison, Henry, Howard, Kossuth, Linn, Johnson, Osceola, Polk, Pottawattamie, Story, Winneshiek.

Figures

Figures 50–57. Distribution of Scarabaeoidea in Iowa. 50) Colobopterus erraticus (Linnaeus, 1758). 51) Cryptoscatomaseter iowensis (Wickham, 1913). 52) Cryptoscatomaseter magnificens (Robinson, 1940). 53) Cryptoscatomaseter punctissimus (Brown, 1928). 54) Dellacasiellus concavus (Say, 1823). 55) Dellacasiellus kirni