Taxon classification Animalia Coleoptera Staphylinidae

Stenus (Stenus) fulvoguttatus Notman, 1920

Material examined.

New Brunswick, York Co., Fredericton, 45.9361°N, 66.6747°W, 17.VIII.2009, R.P. Webster // Beaver dam, outer margin under overhanging sticks near water (1 ♂, RWC); Charters Settlement, 45.8456°N, 66.7267°W, 1.V.2010, 5.V.2010, 10.VI.2010, R.P. Webster // Beaver dam, among sticks and debris near an overflow area of dam (near flowing water) (2 ♂, 2 ♀, RWC).

Distribution in Canada and Alaska.

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

Natural history.

All specimens of Stenus fulvoguttatus from NB were found in beaver ( Castor canadensis Kuhl) dams. Adults were found on the outer margin of the dams under overhanging sticks and among sticks and debris near overflow areas of the dam. Specimens were collected in June and August.