| Diplopoda DeBlainville in Gervais, 1844 (Class) |
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| Polydesmida Pocock, 1887 (Order) |
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| Ammodesmidae Cook, 1896 (Family) |
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| Anoplodesmidae Pocock, 1909 (Family) |
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| Aphelidesmidae Brölemann, 1916 (Family) |
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| Atopogonidae Verhoeff, 1941 (Family) |
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| Australiosomatidae Brölemann, 1916 (Family) |
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| Campodesmidae Cook, 1896 (Family) |
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| Ceratesmidae Chamberlin, 1942 (Family) |
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| Chaetomeskelus Verhoeff, 1939 (Genus) |
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| Chatelaineidae Cook, 1911 (Family) |
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| Chelodesmidae Cook, 1895 (Family) |
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| Chytodesmidae Cook, 1896 (Family) |
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| Comodesmidae Cook, 1896 (Family) |
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| Cryptodesmidae Karsch, 1880 (Family) |
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| Crypturodesmidae Silvestri, 1897 (Family) |
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| Cyclodesmidae Silvestri, 1895 (Family) |
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| Cylindrodesmidae Pocock, 1898 (Family) |
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| Cyrtodesmidae Cook, 1896 (Family) |
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| Dalodesmidae Cook, 1896 (Family) |
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| Decaporodesmidae Kenyon, 1899 (Family) |
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| Desmonidae Cook, 1898 (Family) |
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| Devilleidae Silvestri, 1903 (Family) |
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| Doratodesmidae Cook, 1896 (Family) |
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| Dorsoporidae Loomis, 1958 (Family) |
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| Eoromidae Loomis, 1936 (Family) |
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| Ergethidae Chamberlin, 1949 (Family) |
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| Eroonsomidae Manfredi, 1943 (Family) |
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| Eurymerodesmidae Causey, 1951 (Family) |
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| Euryuridae Pocock, 1909 (Family) |
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| Eutynellidae Chamberlin, 1940 (Family) |
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| Fontariidae Attems, 1926 (Family) |
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| Fuhrmannodesmidae Brölemann, 1916 (Family) |
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| Gomphodesmidae Cook, 1896 (Family) |
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| Haplodesmidae Cook, 1895 (Family) |
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| Haplonatalius Verhoeff, 1939 (Genus) |
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| Haplosomidae Silvestri, 1895 (Family) |
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| Helodesmidae Cook, 1896 (Family) |
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| Hercodesmidae Cook, 1896 (Family) |
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| Holistophallidae Silvestri, 1909 (Family) |
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| Hylomidae Cook & Loomis, 1924 (Family) |
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| Hynidesmidae Cook, 1896 (Family) |
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| Icosidesmidae Brölemann, 1916 (Family) |
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| Kiusiunidae Verhoeff, 1942 (Family) |
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| Macellolophidae Attems, 1940 (Family) |
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| Macrosternodesmidae Brölemann, 1916 (Family) |
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| Mastigonodesmidae Attems, 1914 (Family) |
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| Nearctodesmidae Chamberlin & Hoffman, 1950 (Family) |
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| Niponiellidae Verhoeff, 1942 (Family) |
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| Oniscodesmidae Saussure, 1860 (Family) |
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| Onomatoplanidae Schubart, 1956 (Family) |
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| Opisotretidae Hoffman, 1980 (Family) |
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| Otodesmidae Cook, 1896 (Family) |
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| Oxydesmidae Cook, 1895 (Family) |
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| Paradoxosomatidae Daday, 1889 (Family) |
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| Peridontodesmidae Pocock, 1909 (Family) |
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| Platyrhacidae Pocock, 1895 (Family) |
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| Polydesmida_incerta_sedis (Family) |
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| Polydesmidae Leach, 1815 (Family) |
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| Pratinidae Schubart, 1939 (Family) |
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| Prionopeltidae Verhoeff, 1924 (Family) |
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| Pterodesmidae Cook, 1896 (Family) |
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| Pyrgodesmidae Silvestri, 1896 (Family) |
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| Rhachodesmidae Carl, 1903 (Family) |
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| Schizotelopoditius Verhoeff, 1934 (Genus) |
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| Scytonotidae Cook & Loomis, 1924 (Family) |
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| Semnosomatidae Brölemann, 1916 (Family) |
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| Sigmocheiridae Causey, 1955 (Family) |
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| Sphaeriodesmidae Humbert & Saussure, 1869 (Family) |
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| Sphaerotrichopodidae Attems, 1914 (Family) |
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| Stiodesmidae Cook, 1896 (Family) |
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| Strongylosomatidae Cook, 1895 (Family) |
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| Stylodesmidae Cook, 1895 (Family) |
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| Telonychopodidae Verhoeff, 1951 (Family) |
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| Thelydesmidae Cook, 1896 (Family) |
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| Trachelorhachidae Silvestri, 1898 (Family) |
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| Trichopolydesmidae Verhoeff, 1910 (Family) |
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| Tridontomidae Loomis & Hoffman, 1962 (Family) |
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| Vaalogonopodidae Verhoeff, 1940 (Family) |
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| Vanhoeffeniidae Attems, 1914 (Family) |
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| Xyodesmidae Cook, 1896 (Family) |
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| Xystodesmidae Cook, 1895 (Family) |
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