| Cosmetidae C.L.Koch, 1839 (Family) |
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| Cosmetidae subfam. Cosmetinae C. L. Koch, 1839 (Subfamily) |
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| Eucynortula Roewer, 1912b (Genus) |
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| Eucynortula alboirrorata Caporiacco, 1951 (Species) |
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| Eucynortula auropicta Roewer, 1947 (Species) |
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| Eucynortula maculosa C.J.Goodnight & M.L.Goodnight, 1942c (Species) |
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| Eucynortula metatarsalis Roewer, 1912b (Species) |
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| Eucynortula multilineata C.J.Goodnight & M.L.Goodnight, 1947b (Species) |
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| Eucynortula pentapunctata Roewer, 1947 (Species) |
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| Eucynortula puer Mello-Leitão, 1943a (Species) |
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| Eucynortula rugipes Roewer, 1947 (Species) |
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| Eucynortula ypsilon Roewer, 1925 (Species) |
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