Geographic Location and Habitats: BC: North of Kamloops, Douglas fir litter (3 spp.) (Marshall 1979); Interior (Battigelli et al. 2004); Mt. Cain, forest floor under Amabilis fir (Fagan et al. 2005); Vancouver Is., Walbran Valley (4 spp.) (Lindo & Winchester 2006, 2007; Lindo et al. 2008; Lindo 2010); AB: Kananaskis, Lodgepole pine forest (McLean & Parkinson 1998); Lethbridge, fescue prairie (3 spp.) (Osler et al. 2008); MB: coniferous (Jack pine, Black spruce) forest litter (Oswald & Minty 1970); QC: Abitibi, boreal mixedwood forest (Déchêne & Buddle 2009, 2010); NB: peatlands (Behan-Pelletier & Bissett 1994); NS: Cape Breton Highlands NP (Behan-Pelletier 2010, Behan-Pelletier et al. 1987).
Genus Mixochthonius Niedbała, 1972