Eucnecosum tenue (LeConte, 1863)**

Webster, Reginald P., Sweeney, Jon D. & DeMerchant, Ian, 2012, New Staphylinidae (Coleoptera) records with new collection data from New Brunswick, Canada: Omaliinae, Micropeplinae, Phloeocharinae, Olisthaerinae, and Habrocerinae, ZooKeys 186, pp. 7-29 : 10

Eucnecosum tenue (LeConte, 1863)** Map 5

Material examined.

New Brunswick, Madawaska Co., Loon Lake, 236 m elev., 47.7839°N, 68.3943°W, 21.VI.2010, R. P. Webster, boreal forest, small lake surrounded by sedges, treading sedges and grasses into water (2 ♂, RWC).

Collection and habitat data.

Adults of this northern species are typically found in Alnus and Salix spp. litter by sifting and by treading vegetation on margins of bogs, shallow lakes, and streams ( Campbell 1984a). The two specimens from New Brunswick were collected from a wet (emergent sedges) sedge marsh near a small lake by treading sedges and grasses into water. The adults were collected during June.

Distribution in Canada and Alaska.

AK, YT, NT, BC, AB, SK, MB, ON, QC, NB, NF, LB ( Campbell 1984a). This is a widely distributed Holarctic species found across Canada in the boreal forest areas north to the southern Arctic ( Campbell 1984a).