New records of Nitidulidae (Nitidulidae, Coleoptera) species in Canada, Ontario, and Manitoba Author Reed, Sharon E. Ontario Forest Research Institute, Ministry of Natural Resources, and Forestry, 1235 Queen Street, Sault Ste. Marie, Canada sharon.reed@ontario.ca Author Dutkiewicz, David Invasive Species Centre, Sault Ste Marie, Canada Author Ross, Fiona Manitoba Natural Resources and Northern Development, Winnipeg, Canada Author Llewellyn, Jennifer Ontario Ministry of Agriculture, Food, and Rural Affairs, Guelph, Canada Author Fraser, Hannah Ontario Ministry of Agriculture, Food, and Rural Affairs, Guelph, Canada text ZooKeys 2023 2023-03-24 1156 33 52 http://dx.doi.org/10.3897/zookeys.1156.94589 journal article http://dx.doi.org/10.3897/zookeys.1156.94589 1313-2970-1156-33 95B624A836224429BD5A4E643C6C6367 14DAEFEABD2F57EB929E375642F55B67 Glischrochilus (Librodor) obtusus (Say, 1835) Notes. This 2018 collection is the first record of Glischrochilus (Librodor) obtusus in Canada and a new provincial record for Ontario. This species can be found throughout the eastern United States including the northern border states with Canada; Maine, New York, Michigan, and Wisconsin ( Downie and Arnett 1996 ; Price and Young 2006 ). IN recorded locality information by Nenadov (2021) in Comber, Ontario on July 6, 2021. New record. Ontario : Peterborough, ON, Northumberland County Forest off Dunbar Rd., 44.0636°N , 78.0331°W , 19-vi-2018, wind-oriented funnel trap, in a mixed hardwood forest, next to Quercus sp. (2, OFRI). Distribution in Canada. ON (New Canadian record).