Further contributions to the Aleocharinae (Coleoptera, Staphylinidae) fauna of New Brunswick and Canada including descriptions of 27 new species Author Webster, Reginald P. Author Klimaszewski, Jan Author Bourdon, Caroline Author Sweeney, Jon D. Author Hughes, Cory C. Author Labrecque, Myriam text ZooKeys 2016 573 85 216 http://dx.doi.org/10.3897/zookeys.573.7016 journal article http://dx.doi.org/10.3897/zookeys.573.7016 1313-2970-573-85 2AE04FDB4A0440ABB854FF4461C1C634 Taxon classification Animalia Coleoptera Staphylinidae Paragoniusa myrmicae Maruyama & Klimaszewski, 2004 Figs 199-205 Paragoniusa myrmicae (For diagnosis, see Maruyama and Klimaszewski 2004 , 2006 ) Material examined. New Brunswick, Restigouche Co., ca. 3 km SE of Simpsons Field, 47.5277°N , 66.5142°W , 25.VI-10.VII.2015, C. Alderson & V. Webster // Old cedar & spruce forest with Populus balsamifera & Populus tremuloides , Lindgren funnel trap (1 ♀, RWC). Natural history. Females of this myrmecophilous species were collected from nests of Myrmica alaskensis Wheeler, the only known host ant species ( Maruyama and Klimaszewski 2004 , 2006 ). Additional specimens were collected from window traps and a pitfall trap in a burned forest ( Maruyama and Klimaszewski 2006 , Klimaszewski et al. 2011 ). The specimen from NB was captured in a Lindgren funnel trap in an old cedar and spruce forest with Populus balsamifera & Populus tremuloides . Distribution in Canada and Alaska. BC, AB, QC, NB, LB ( Bousquet et al. 2013 ). Figures 199-205. Paragoniusa myrmicae Maruyama & Klimaszewski: 199 habitus in dorsal view 200 median lobe of aedeagus in lateral view 201 aedeagus in ventral view 202 male tergite VIII 203 female tergite VIII 204 female sternite VIII 205 spermatheca 200-201 modified from Maruyama and Klimaszewski (2006) . Scale bar of habitus = 1 mm; remaining scale bars = 0.2 mm.