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| Kingdom Animalia |
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Cingula jacksoni Bartsch, 1953 -- invalid |
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Onobops F. G. Thompson, 1969 -- valid |
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Onobops crassus (F. G. Thompson, 1968) -- valid -- spartina hydrobe |
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Onobops jacksoni (Bartsch, 1953) -- valid -- Fine-lined Hydrobe |
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Probythinella Thiele, 1928 -- valid |
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Probythinella emarginata (Kuster, 1852) -- valid -- Delta Hydrobe |
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Probythinella lacustris (F. C. Baker, 1928) -- invalid -- Delta Hydrobe |
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Probythinella louisianae (Morrison, 1965) -- invalid |
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Probythinella protera Pilsbry, 1953 -- valid |
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Texadina Abbott and Ladd, 1951 -- valid |
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Texadina barretti (Morrison, 1965) -- valid -- Boone Hydrobe |
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Texadina sphinctostoma (Abbott and Ladd, 1951) -- valid -- Narrowmouth Hydrobe |
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Vioscalba louisianae Morrison, 1965 -- invalid |
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