Geographic Location and Habitats: BC: Vancouver Is., Walbran Valley (Lindo & Winchester 2006); Interior, forest litter (Battigelli et al. 2004); Isaiah Creek study site (Lindo & Stevenson 2007); AB: ABMI Sites (Walter & Latonas 2012; Walter et al. 2014); 35 km north of Fort McMurray (McAdams et al. 2018; as sp. 1 DEW); Boreal forest with White spruce, Black spruce, Jack pine and Trembling aspen; QC: Morgan Arboretum, forest litter (Marshall 1968).
Genus Oppia C.L. Koch, 1836