Gyrophaena caseyi Seevers
CANADA. New Brunswick: Carleton Co., Belleville, Meduxnekeag Valley Nature Preserve (46.1897°N 67.6710°W), mixed forest, on gilled mushroom, 12.IX.2008, R. P. Webster (GYR-RW-8, 1 male, LFC); same locality except (46.1907°N 67.6740°W), mixed forest, on fleshy (gilled) fungi, 07.IX.2004, R. P. Webster (1 female, RWC); same locality except (46.1910°N 67.6740°W), mixed forest, on Pleurotus sp. on side of log, 13.VIII.2006, R.P. Webster (1 male, RWC); same locality except (46.1980°N 67.6854°W), mixed forest, on gilled mushroom, 31.VIII.2006, R.P. Webster (1 male, 1 female, RWC); near Belleville 1.3 km E. jct. Rt. 540 & Plymouth Rd. (46.1860°N 67.6847°W), mixed forest with hemlock, on small gilled mushroom on rotten log, 20.IX.2008, R. P. Webster (GYR-RW-22, 1 male, LFC; GYR-RW-23, 1 male, RWC; GYR-RW-24, RWC, 1 male; GYR-RW-25, 1 male, LFC); same locality, on Pleurotus sp. on log, 20.IX.2008, R.P. Webster (GYR-RW-61, 1 male, RWC); Jackson Falls “Bell Forest Preserve” (46.2200°N 66.7230°W), hardwood forest, on gilled mushroom on log, 12.IX.2008, R. P. Webster (GYR-RW-36, 1 male, RWC; GYR-RW-37, 1 female, RWC; GYR-RW-35, 1 female, RWC; GYR- RW-27, 1 sex?, RWC); Saint John Co., Chance Harbour (45.1391°N 66.3696°W), yellow birch and spruce forest, on gilled mushrooms on forest floor, 16.IX.2008, R. P. Webster (GYR-RW-71, 1 male, LFC; GYR-RW-77, 1 male, RWC; GYR-RW-74, 1 male, LFC); same locality data except in red spruce and birch forest, on gilled mushroom, 24.VIII.2006, R. P. Webster (1 male, 1 female, LFC; 6 males, RWC; Photo 2008-84, 1 male, LFC; Photo 2008-85, 1 female, LFC); Dipper Harbour (45.1176°N 66.3806°W), red spruce forest, on gilled mushroom, 12.IX.2006, R. P. Webster (1 male, LFC; 2 males, RWC); Sunbury Co., Acadia Research Forest (45.9799°N 66.3394°W), Road 7 control, mature red spruce and red maple forest, in gilled mushroom, 18.IX.2007, R. P. Webster (1 male, AFC).