| Haplozetidae Grandjean, 1936 (Family) |
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| Protoribates Berlese, 1908 (Genus) |
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| Protoribates agricola Nakamura & Aoki, 1989 (Species) |
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| Protoribates austriacus Willmann, 1953 (Species) |
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| Protoribates badensis Sellnick, 1928 (Species) |
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| Protoribates calipus (Berlese, 1908) (Species) |
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| Protoribates capucinus Berlese, 1908 (Species) |
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| Protoribates crinitus Berlese, 1910 (Species) |
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| Protoribates dentatus (Berlese, 1883) (Species) |
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| Protoribates divergens Mihelcic, 1955 (Species) |
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| Protoribates elegans Hammer, 1958 (Species) |
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| Protoribates frigidus Berlese, 1908 (Species) |
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| Protoribates gratiosus Vasiliu & Caligar, 1973 (Species) |
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| Protoribates hystrix Berlese, 1916 (Species) |
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| Protoribates initialis Berlese, 1908 (Species) |
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| Protoribates lagenula (Berlese, 1904) (Species) |
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| Protoribates lagenulus (Berlese, 1904) (Species) |
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| Protoribates lanceoliger Berlese, 1908 (Species) |
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| Protoribates langenula (Berlese, 1904) (Species) |
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| Protoribates latus Mihelcic, 1965 (Species) |
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| Protoribates longior Berlese, 1908 (Species) |
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| Protoribates lophotrichus (Berlese, 1904) (Species) |
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| Protoribates monodactylus Haller, 1884 (Species) |
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| Protoribates novus Willmann, 1953 (Species) |
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| Protoribates oblongus (Ewing, 1909) (Species) |
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| Protoribates pannonicus Willmann, 1951 (Species) |
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| Protoribates pilosellus Balogh, 1958 (Species) |
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| Protoribates robustior (Species) |
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| Protoribates tenuifusus Berlese, 1916 (Species) |
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| Protoribates transitorius Berlese, 1908 (Species) |
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| Protoribates variabilis Rajski, 1958 (Species) |
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