Dromaeolus cylindricollis (Say, 1836)

Otto, Robert L., 2022, New state records for 33 species of Nearctic false click beetles (Coleoptera: Eucnemidae), Insecta Mundi 2022 (934), pp. 1-13 : 11

Dromaeolus cylindricollis (Say, 1836)

( Fig. 12 )

In Canada, this eucnemid species was previously known from Ontario and Québec. In the United States, D. cylindricollis has been recorded from Alabama, Arkansas, Connecticut, District of Columbia, Florida, Georgia, Illinois, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, Tennessee, Texas, Vermont, Virginia, and Wisconsin ( Muona 2000; Otto 2012; Otto and Karns 2017). The three new state records are for and reported for Maine, Mississippi, and New Hampshire. MAINE: MAINE: Aroostook Co./ 7.1 km S Portage, 193m / 46.699579, −68.479389 / 25 Jun–10 Jul 2018 // black cross-vane panel/ trap, J. Bither/ BSF# 81314 (1, CMNH); MAINE: Aroostook Co./ 7.1 km S Portage, 193m / 46.699579, −68.479389 / 25 Jun–10 Jul 2018, LFT/ J. Bither, BSF# 81278 (1, CMNH); MAINE: Cumberland Co./ 7.5 km SSE of Raymond/ 43.83763, −70.44084 / 95m, 11–23 Jul 2019, LFT/ R. Smith, BSF# 88739 (1, CMNH). A number of images were submitted for identification on bugguide.net from both Mississippi and New Hampshire which represents records for these two states ( McClarin 2007; Insinga 2021; Jones 2021).

Figures

Figures 7–12. Nearctic Eucnemidae, dorsal habitus 7) Microrhagus carinicollis Otto. 8) Sarpedon scarbrosus Bonvouloir. 9) Onichodon downiei Muona. 10) Onichodon rugicollis (Fall). 11) Dromaeolus badius (Melsheimer). 12) Dromaeolus cylindricollis (Say). (Scale: 7–8, 12 = 1.0 mm; 9–11 = 5.0 mm.)