Further contributions to the Coleoptera fauna of New Brunswick with an addition to the fauna of Nova Scotia, Canada Author Webster, Reginald P. 24 Mill Stream Drive, Charters Settlement, NB, Canada E 3 C 1 X 1 reginaldwebster@rogers.com Author Webster, Vincent L. Natural Resources Canada, Canadian Forest Service - Atlantic Forestry Centre, 1350 Regent St., P. O. Box 4000, Fredericton, NB, Canada E 3 B 5 P 7 Author Alderson, Chantelle A. Natural Resources Canada, Canadian Forest Service - Atlantic Forestry Centre, 1350 Regent St., P. O. Box 4000, Fredericton, NB, Canada E 3 B 5 P 7 Author Hughes, Cory C. Natural Resources Canada, Canadian Forest Service - Atlantic Forestry Centre, 1350 Regent St., P. O. Box 4000, Fredericton, NB, Canada E 3 B 5 P 7 Author Sweeney, Jon D. Natural Resources Canada, Canadian Forest Service - Atlantic Forestry Centre, 1350 Regent St., P. O. Box 4000, Fredericton, NB, Canada E 3 B 5 P 7 text ZooKeys 2016 2016-03-24 573 265 338 http://dx.doi.org/10.3897/zookeys.573.7327 journal article http://dx.doi.org/10.3897/zookeys.573.7327 1313-2970-573-265 DE650E3EB5894682B925A7D5439D07B1 844B2C76FFB08B3F3632FFD5FFA5FF88 116862 Ernobius opicus Fall, 1905 Material examined. Canada , New Brunswick , York Co. New Maryland , Charters Settlement , 45.8395°N , 66.7391°W , 27.VI.2007 , R.P. Webster // Mixed forest , m.v. light (1, RWC) . Distribution in Canada and Alaska. NB (New Canadian record). Comments. Ernobius opicus is easily distinguished from its congeners by the combination of scabrous and opaque (conspicuously granulate) elytra being slightly less shiny than the prothorax, fifth segment of antennae being as long as the third, and the peculiar lateral sinuation of the anterior edge of the pronotum ( Fall 1905 ). The species was described from specimens from MA and MI.