| Haplozetidae Grandjean, 1936 (Family) |
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| Rostrozetes Sellnick, 1925 (Genus) |
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| Rostrozetes angulifer Balogh & Mahunka, 1979 (Species) |
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| Rostrozetes bothulifer Balogh & Mahunka, 1979 (Species) |
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| Rostrozetes carinatus Beck, 1962 (Species) |
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| Rostrozetes cristatus Balogh & Mahunka, 1969 (Species) |
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| Rostrozetes cubanus Balogh & Mahunka, 1969 (Species) |
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| Rostrozetes dimorphochaites Higgins, 1966 (Species) |
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| Rostrozetes flavus Woodring (Species) |
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| Rostrozetes florens Balogh, 1970 (Species) |
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| Rostrozetes foveolatus Sellnick, 1925 (Species) |
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| Rostrozetes geminisetosus Balogh & Mahunka, 1978 (Species) |
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| Rostrozetes heterotrichus Perez-Inigo & Baggio, 1991 (Species) |
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| Rostrozetes inornatus Perez-Inigo & Baggio, 1991 (Species) |
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| Rostrozetes irregularis Balogh & Mahunka, 1969 (Species) |
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| Rostrozetes monstrosus Balogh & Mahunka, 1969 (Species) |
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| Rostrozetes nodosus (Hammer, 1958) (Species) |
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| Rostrozetes ovulum (Berlese, 1908) (Species) |
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| Rostrozetes pinguis Balogh & Mahunka, 1978 (Species) |
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| Rostrozetes polygonatus Balogh & Mahunka, 1969 (Species) |
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| Rostrozetes pseudofurcatus Balogh & Mahunka, 1968 (Species) |
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| Rostrozetes pulcherrimus Balogh, 1960 (Species) |
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| Rostrozetes punctulifer Balogh & Mahunka, 1979 (Species) |
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| Rostrozetes rimachensis Beck, 1965 (Species) |
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| Rostrozetes schalleri Beck, 1965 (Species) |
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| Rostrozetes shibai Aoki, 1976 (Species) |
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| Rostrozetes trimorphus Balogh & Mahunka, 1979 (Species) |
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