Microbregma emarginatum emarginatum (Duftschmid, 1825)

Webster, Reginald P., Sweeney, Jon D., DeMerchant, Ian & Turgeon, Martin, 2012, New Coleoptera records from New Brunswick, Canada: Dermestidae, Endecatomidae, Bostrichidae, and Ptinidae, ZooKeys 179, pp. 127-139 : 131-132

Microbregma emarginatum emarginatum (Duftschmid, 1825) Map 7

Material examined.

New Brunswick, Carleton Co., Jackson Falls, Bell Forest, 46.2200°N, 67.7231°W, 12-19.VI.2008, 27.VI-5.VII.2008, R. P. Webster, mature hardwood forest, Lindgren funnel traps (2, RWC). Restigouche, Co., Dionne Brook P.N.A. (Protected Natural Area), 47.9064°N, 68.3441°W, 31.V-15.VI.2011, 15-27.VI.2011, M. Roy & V. Webster, old-growth white spruce and balsam fir forest, Lindgren funnel traps (7, AFC, NBM, RWC). York Co., 14 km WSW of Tracy, S of Rt. 645, 45.6741°N, 66.8661°W, 10-26.V.2010, 2-16.VI.2010, R. Webster & C. MacKay, old mixed forest with red and white spruce, red and white pine, balsam fir, eastern white cedar, red maple, and Populus sp., Lindgren funnel trap (2, RWC); 15 km W of Tracy off Rt. 645, 45.6848°N, 66.8821°W, 8-20.VI.2011, M. Roy & V. Webster, old red pine forest, Lindgren funnel traps (3, AFC, RWC).

Collection and habitat data.

In New Brunswick, adults of this species were captured in Lindgren funnel traps in a hardwood forest with sugar maple ( Acer saccharum Marsh.), American beech ( Fagus grandifolia Ehrh.), white ash ( Fraxinus americana L.), and small areas of eastern hemlock ( Tsuga canadensis (L.) Carr.) and eastern white cedar ( Thuja occidentalis L.), an old mixed forest with red spruce, white spruce ( Picea glauca (Moench) Voss), red pine ( Pinus resinosa Ait.), white pine ( Pinus strobus L.), balsam fir ( Abies balsamea (L.) Mill., eastern white cedar, red maple ( Acer rubrum L.), and Populus sp., an old red pine forest, and an old-growth white spruce and balsam fir forest. White (1982) reported this adventive Palaearctic species from under bark of pine, hemlock, and hickory ( Carya sp.). Adults were captured during May and June in New Brunswick.

Distribution in Canada and Alaska.

BC, AB, SK, MB, ON, QC, NB, PE, NS ( McNamara 1991a; Majka 2007).

Figures

. Map 8. Collection localities in New Brunswick, Canada of Hadrobregmus notatus.