Checklist of oribatid mites (Acari: Oribatida) of Canada and Alaska Behan-Pelletier, Valerie M. Lindo, Zoë Zootaxa 2019 2019-09-06 4666 1 1 180 (Berlese, 1910) Berlese 1910 [151,606,1340,1367] Arachnida Pterochthoniidae Pterochthonius Animalia Sarcoptiformes 19 20 Arthropoda species angelus   Geographic Location: BC: Isaiah Creek study site ( Lindo & Stevenson 2007); Interior ( Battigelli et al.2004); AB: EMEND Site ( Lindo & Visser 2004); Moose Pasture Research Site ( Walter et al.2014); QC: Morgan Arboretum ( Marshall 1968).  Habitats: mixed deciduous coniferous litter; coniferous forest litter; Trembling aspen litter.   Distribution: Holarctic; Oriental. Superfamily  Hypochthonioidea Family  Eniochthoniidae Genus  EniochthoniusGrandjean, 1933(=  Hypochthoniella)   Remarks: Subías (2004)retains  Hypochthoniella.