| Scolopocryptopidae Pocock, 1896 (Family) |
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| Newportia Gervais, 1847 (Genus) |
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| Newportia albana Chamberlin, 1957 (Species) |
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| Newportia amazonica Brölemann, 1904 (Species) |
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| Newportia atopa Chamberlin, 1957 (Species) |
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| Newportia aureana Bücherl, 1941 (Species) |
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| Newportia azteca Humbert & Saussure, 1869 (Species) |
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| Newportia bahiensis Verhoeff, 1906 (Species) |
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| Newportia balzanii Silvestri, 1895 (Species) |
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| Newportia bicegoi Kraepelin, 1903 (Species) |
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| Newportia bollmani Attems, 1930 (Species) |
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| Newportia brevipes Pocock, 1891 (Species) |
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| Newportia caldes Chamberlin, 1957 (Species) |
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| Newportia cubana Chamberlin, 1915 (Species) |
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| Newportia cuzcona Chamberlin, 1955 (Species) |
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| Newportia dentata Pocock, 1890 (Species) |
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| Newportia diagramma Chamberlin, 1921 (Species) |
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| Newportia divergens Chamberlin, 1922 (Species) |
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| Newportia equadorana Chamberlin, 1957 (Species) |
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| Newportia ernsti Pocock, 1891 (Species) |
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| Newportia fuhrmanni Ribaut, 1914 (Species) |
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| Newportia heteropoda Chamberlin, 1918 (Species) |
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| Newportia ignorata Kraus, 1955 (Species) |
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| Newportia koepckei Kraus, 1954 (Species) |
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| Newportia lasia Chamberlin, 1921 (Species) |
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| Newportia longitarsis (Newport, 1844) (Species) |
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| Newportia maxima Bücherl, 1941 (Species) |
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| Newportia mexicana (Saussure & Zehntner, 1858) (Species) |
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| Newportia mimetica Chamberlin, 1922 (Species) |
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| Newportia monticola Pocock, 1890 (Species) |
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| Newportia occidentalis Kraus, 1954 (Species) |
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| Newportia oligopa Chamberlin, 1945 (Species) |
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| Newportia oreina Chamberlin, 1915 (Species) |
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| Newportia paraensis Chamberlin, 1914 (Species) |
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| Newportia perucola Chamberlin, 1955 (Species) |
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| Newportia peruviana Kraus, 1954 (Species) |
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| Newportia phoreta Chamberlin (Species) |
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| Newportia pusilla Pocock, 1893 (Species) |
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| Newportia rogersi Pocock, 1893 (Species) |
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| Newportia rossi Chamberlin, 1957 (Species) |
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| Newportia schlingeri Chamberlin, 1957 (Species) |
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| Newportia simoni Brölemann, 1898 (Species) |
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| Newportia spinipes Pocock, 1896 (Species) |
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| Newportia stolli Pocock, 1896 (Species) |
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| Newportia sulana Chamberlin, 1922 (Species) |
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| Newportia unguifer Chamberlin, 1921 (Species) |
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| Newportia utahensis Chamberlin, 1909 (Species) |
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| Newportia weyrauchi Chamberlin, 1955 (Species) |
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