New Coleoptera records from New Brunswick, Canada: Histeridae Author Webster, Reginald P. Author Makepeace, Scott Author DeMerchant, Ian Author Sweeney, Jon D. text ZooKeys 2012 179 11 26 http://dx.doi.org/10.3897/zookeys.179.2493 journal article http://dx.doi.org/10.3897/zookeys.179.2493 1313-2970-179-11 Margarinotus cognatus (J. E. LeConte, 1844) Map 13 Material examined. New Brunswick, Gloucester Co., 3 Vinot Rd. (Duguayville), 17.VI.1941, E. Dugway, 41-L68 (FIS) (1, AFC). York Co., Charters Settlement, 45.8340°N , 66.7450°W , 8.VIII.2006, 14.VIII.2006, 20.VIII.2006, R. P. Webster, baited with well-decayed gilled and boletus mushrooms (7, RWC); 15 km W of Tracy off Rt. 645, 45.6848°N , 66.8821°W , 28. VI- 7.VII.2009, R. Webster & M.-A. Giguere , old red pine forest, Lindgren funnel trap (1, AFC). Map 13. Collection localities in New Brunswick, Canada of Margarinotus cognatus . Collection and habitat data. Most adults from New Brunswick were collected from well-decayed gilled and boletus mushrooms that had been placed in an opening in a 20-year-old regenerating mixed forest. One individual was caught in a Lindgren funnel trap deployed in an old red pine forest. Adults were collected during June, July, and August. Little was previously known about the biology of this species ( Bousquet and Laplante 2006 ). Distribution in Canada and Alaska. ON, QC, NB, NS ( Bousquet and Laplante 2006 ).