Gyrophaena gaudens Casey, 1906

Klimaszewski, Jan, Webster, Reginald & Savard, Karine, 2009, Review of the rove beetle species of the subtribe Gyrophaenina Kraatz (Coleoptera, Staphylinidae) from New Brunswick, Canada: new species, provincial records and bionomic information, ZooKeys 22 (22), pp. 81-170 : 164

Gyrophaena gaudens Casey

CANADA. New Brunswick: Carleton Co., Belleville, Meduxnekeag Valley Nature Preserve (46.1907°N 67.6740°W), mixed forest, on small gilled mushrooms on log, 19.VII.2006, R.P. Webster (Staph sp. 388, Photo 2008-93, 1 male, RWC); same locality data except in mixed forest, on polypore fungi, 31.VIII.2006, R.P. Webster (1 male, LFC; 1 male RWC); same locality data except in mixed forest, on gilled mushroom, 23. VI.2006, R.P. Webster (1 male, RWC); same locality data except mixed forest, on fleshy (gilled) fungi, 07.IX.2004, R.P. Webster (Photo 2008-107, 1 female, LFC); same locality except (46.1957°N 67.6803°W), mixed forest, on bracket fungi, 01.VIII.2004, R.P. Webster (1 female, 1 sex?, RWC); same locality data except in mixed forest, on Pleurotus sp. on dead standing Populus tremuloides , 03.VII.2006, R.P. Webster (Photo 2008-106, 1 male, LFC).