| Oribatida Hammen, 1968 (Order) |
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| Oribatida Crotonioidea (Superfamily) |
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| Trhypochthoniidae Willmann, 1931 (Family) |
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| Afronothrus Wallwork, 1961 (Genus) |
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| Allonothrus van der Hammen, 1953 (Genus) |
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| Archegozetes Grandjean, 1931 (Genus) |
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| Hydronothrus Aoki, 1964 (Genus) |
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| Mucronothrus Trägårdh, 1931 (Genus) |
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| Pseudonothrus Balogh, 1958 (Genus) |
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| Thrypochthonius (Genus) |
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| Trhypochthoniellus Willmann, 1928 (Genus) |
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| Trhypochthonius Berlese, 1904 (Genus) |
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