Batrisodes riparius (Say, 1824)** Map 12

Material examined.

New Brunswick, Carleton Co., Jackson Falls, Bell Forest, 46.2200°N, 67.7231°W, 5-12.VII.2008, R. P. Webster, mature hardwood forest, Lindgren funnel trap (1, RWC). Queens Co., Cranberry Lake P.N.A, 46.1125°N, 65.6075°W, 10-15.VII.2009, R. Webster & M.-A. Giguère, old red oak forest, Lindgren funnel trap (1, RWC). York Co., 15 km W of Tracy off Rt. 645, 45.6848°N, 66.8821°W, 21-27.VIII.2008, 21-28.VI.2009, 14-20.VII.2009, 20-29.VII.2009, R. Webster & M.-A. Giguère, old red pine forest, Lindgren funnel traps (5, AFC, RWC); same locality data and forest type, 30.VI-13.VII.2010, R. Webster & K. Burgess, Lindgren funnel trap (1, RWC).

Collection and habitat data.

Batrisodes riparius was reported from an ant ( Aphaenogaster) nest by Park (1947), and has been taken beneath bark, from tree holes, and from rotten wood by fallen trees (Chandler 1997). Specimens from New Brunswick were captured in Lindgren funnel traps deployed in a mature hardwood forest, an old red oak forest, and an old red pine forest. Adults were collected during June, July, and August.

Distribution in Canada and Alaska.

ON, QC, NB (Davies 1991).