Clerinae Latreille, 1802

Digirolomo, Marc F., Blackington, Christopher O., Michaud, Dana J. & Bourque, David R., 2021, New Coleoptera State Records from Maine, USA: 54 Species from Bycatch Collected in Baxter State Park, The Coleopterists Bulletin 75 (1), pp. 161-172 : 165-166

Subfamily Clerinae Latreille, 1802

Thanasimus trifasciatus (Say, 1825)

Records. Piscataquis Co., T6 R10 WELS, Baxter State Park, 46.1904°, — 69.0641°, 11.vi–17.ix.2014 (n = 96); 10.vi–21.vii.2015 (n = 23); 31.v–22. viii.2016 (n = 102).

Distribution in the US and Canada. ME, NB, NY, ON, PA, QC, VT, WI, WV ( Downie and Arnett 1996; Hopkins 1893; Webster 2016).

Remarks. In total there were 221 T. trifasciatus individuals collected during the study. Of these, 208 (95%) were captured in modified multiple-funnel traps baited with ethanol, alpha-pinene, ipsenol, and ipsdienol, 11 (5%) were captured in standard multiple-funnel traps baited with spruce beetle lure and fuscumol acetate, and 2 (1%) in aerial Malaise traps baited with ethanol, ipsenol, and 3-hydroxy-2- hexanone.

Family NITIDULIDAE Latreille, 1802 Subfamily Nitidulinae Latreille, 1802 Tribe Cyllodini Everts, 1898

Cyllodes biplagiatus LeConte, 1866

Record. Piscataquis Co., T6 R10 WELS, Baxter State Park, 46.1904°, — 69.0641°, 30.vii–12.viii.2014.

Distribution in the US and Canada. IL, IN, MA, MB, MD, ME, MI, MN, NB, NH, NJ, NY, OH, ON, PA, QC, RI, WI ( Chandler 2001; Cline and Skelley 2013; Downie and Arnett 1996).

Remarks. While reviewing UNHC holdings, we encountered an unpublished specimen record of this species from Maine which predates the record listed above: Penobscot County, Bradley, Penobscot Experimental Forest, 20.ix.2002, S. Woods, coll., soil emergence trap.

Family CRYPTOPHAGIDAE Kirby, 1826 Subfamily Cryptophaginae Kirby, 1826 Tribe Cryptophagini Kirby, 1826

Henotiderus centromaculatus Reitter, 1877

Records. Piscataquis Co., T6 R10 WELS, Baxter State Park, 46.1904°, — 69.0641°, 16–26.vi.2014; 15.ix–6.x.2015.

Distribution in the US and Canada. AB, AK, IA, IL, IN, ME, NB, NH, NS, NT, NY, ON, QC, SK ( Bousquet et al. 2013; Downie and Arnett 1996; Majka and Langor 2010; Park 1931).