Agrilus juglandis Knull, 1920

Webster, Reginald P., Webster, Vincent L., Alderson, Chantelle A., Hughes, Cory C. & Sweeney, Jon D., 2016, Further contributions to the Coleoptera fauna of New Brunswick with an addition to the fauna of Nova Scotia, Canada, ZooKeys 573, pp. 265-338 : 276

Agrilus juglandis Knull, 1920

Material examined.

New Brunswick, Sunbury Co., Gilbert Island , 45.8770°N, 66.2954°W, 12-29.VI.2012, 11-25.VII.2012, C. Alderson, C. Hughes, & V. Webster // Hardwood forest , Lindgren funnel traps in canopy of Juglans cinerea (19) and 1 m high under Juglans cinerea (2) (9, AFC; 1, CNC; 3, NBM; 8, RWC [8 ♂ dissected]). York Co., Keswick Ridge, 45.9962°N, 66.8781°W, 30.VI-16.VII.2015, C. Alderson & V. Webster // Mixed forest, Lindgren funnel trap in canopy (1 ♂ [dissected], CNC) .

Distribution in Canada and Alaska.

ON, QC, NB ( Bousquet et al. 2013).

Comments.

Most specimens (19 out of 22) of Agrilus juglandis Knull were captured in Lindgren funnel traps in the canopy of butternut, Juglans cinerea (L.), the larval host of this species ( Paiero et al. 2012). This species is apparently mostly active in the canopy of its host.