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 Mniusa odelli Klimaszewski & Webster, 2014 Figs 450-456 Mniusa odelli (For details, see Klimaszewski et al. 2014 ) Material examined. Additional New Brunswick records, Carleton Co., Jackson Falls, "Bell Forest", 46.2200°N , 67.7231°W , 6-12.VI.2008, R.P. Webster, coll. // Rich Appalachian hardwood forest with some conifers, Lindgren funnel trap (1 ♀, RWC); same data but 1-8.VI.2009, R. Webster & M.-A. Giguere , coll. (2 ♂, RWC); same data but 8-16.VI.2009, M.-A. Giguere & V. Webster (1 ♂, RWC). Restigouche Co., Jacquet River Gorge P.N.A., 47.8257°N , 66.0764°W , 22.VII-5.VIII.2014, C. Alderson & V. Webster // Old Populus balsamifera stand near river, Lindgren funnel trap 1 m high under trees (1 ♀, NBM). York Co., Fredericton, Odell Park, 45.9484°N , 66.6802°W , 22.V-4.VI.2014, C. Alderson & V. Webster // Old mixed forest, Lindgren funnel trap 1 m under trees (1 ♂, RWC). Natural history. Mniusa odelli was originally described from specimens captured in Lindgren traps in an old-growth eastern hemlock forest. Additional specimens were collected in Lindgren funnel traps in a rich Appalachian hardwood forest (originally determined as Mniusa minutissima ), an old Populus balsamifera stand near a river, and in an old mixed forest. Nothing is known about the specific habitat requirements of this species. Distribution in Canada and Alaska. NB ( Klimaszewski et al. 2014 ). Figures 450-456. Mniusa odelli Klimaszewski & Webster: 450 habitus in dorsal view 451 median lobe of aedeagus in lateral view 452 male tergite VIII 453 male sternite VIII 454 female tergite VIII 455 female sternite VIII 456 spermatheca. Scale bar of habitus = 1 mm; remaining scale bars = 0.2 mm.