New Staphylinidae (Coleoptera) records with new collection data from New Brunswick and eastern Canada: Tachyporinae Author Webster, Reginald P. Author Sweeney, Jon D. Author DeMerchant, Ian text ZooKeys 2012 186 55 82 http://dx.doi.org/10.3897/zookeys.186.2491 journal article http://dx.doi.org/10.3897/zookeys.186.2491 1313-2970-186-55 Nitidotachinus horni Campbell, 1973 Map 1 Material examined. New Brunswick, Albert Co., Caledonia Gorge P.N.A. (Protected Natural Area), at Canada Creek, 45.7808°N , 64.7775°W , 4.VII.2011, R. P. Webster, cold, clear, and shaded rocky brook in mixed forest, in saturated moss (1, NBM). Carleton Co., Jackson Falls, Bell Forest, 46.2208°N , 67.7231°W , 2.VI.2005, R. P. Webster, mature hardwood forest, in litter on margin of cold spring-fed brook (1, RWC); Meduxnekeag Valley Nature Preserve, 46.1895°N , 67.6704°W , 13.VI.2010, 18.VI.2010, R. P. Webster, hardwood forest, margin of cold shaded spring-fed brook, under small rocks and in gravel (6, RWC). Map 1. Collection localities in New Brunswick, Canada of Nitidotachinus horni . Collection and habitat data. Adults of this rarely collected species were found in seepage areas, under stones on a stream margin, an alder thicket, and forest litter ( Campbell 1988 ). In New Brunswick, adults were collected from under small rocks, in gravel, or in litter and moss along the margins of cold, shaded, spring-fed brooks in hardwood forests. Adults were collected during June and July. Distribution in Canada and Alaska. ON, QC, NB, NS ( Campbell 1973 , 1988 ).