Diversity of Oribatida in Canada

Cohort Palaeosomata

Superfamily Palaeacaroidea

Family Palaeacaridae

Palaeacarus sp.
habitus

Cohort Enarthronota

Superfamily Hypochthonioidea

Family Hypochthoniidae

Hypochthonius rufulus
habitus

Hypochthonius rufulus
dorsal

Hypochthonius rufulus
ventral

Family Eniochthoniidae

Eniochthonius minutissimus
habitus

Family Mesoplophoridae

Mesoplophora sp.
phoretic on beetle

Superfamily Protoplophoroidea

Family Cosmochthoniidae

Cosmochthonius sp.
habitus

Superfamily Heterochthonioidea

Family Trichthoniidae

Gozmanyina majestus
habitus

Gozmanyina majestus
prodorsum

Gozmanyina majestus
setae erect

Gozmanyina majestus
notogastral setae

Superfamily Brachychthonioidea

Family Brachychthoniidae

Eobrachychthonius borealis
dorsal

Eobrachychthonius borealis
frontal

Cohort Mixonomata

Superfamily Phthiracaroidea

Family Phthiracaridae

Atropacarus striculus
habitus

Atropacarus striculus
gnathosoma

Atropacarus striculus
frontal

Atropacarus striculus
ventral

Hoplophthiracarus sp.
habitus

Hoplophthiracarus sp.
ventral

Phthiracarus sp.
habitus

Superfamily Euphthiracaroidea

Family Euphthiracaridae

Rhysotritia ardua
habitus

Rhysotritia ardua
frontal

Rhysotritia ardua
anogenital region

Rhysotritia ardua
legs

Superfamily Eulohmannioidea

Family Eulohmanniidae

Eulohmannia ribagai
lateral

Eulohmannia ribagai
dorsal

Eulohmannia ribagai
ventral

Eulohmannia ribagai
prodorsum

Superfamily Epilohmannioidea

Family Epilohmanniidae

Epilohmannia sp.
habitus

Epilohmannia sp.
lateral

Epilohmannia sp.
ventral

Superfamily Perlohmannioidea

Family Perlohmanniidae

Perlohmannia sp.
habitus

Perlohmannia sp.
frontal

Perlohmannia sp.
gnathosoma

Perlohmannia sp.
ventral