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| Kingdom Animalia |
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Dianusa Casey, 1906 -- valid |
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Dianusa pavida (Casey, 1911) -- valid |
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Leptusa (Adoxopisalia) Pace, 1989 -- valid |
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Leptusa (Boreoleptusa) Pace, 1989 -- valid |
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Leptusa (Dysleptusa) Pace, 1982 -- valid |
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Leptusa (Eucryptusa) Casey, 1906 -- valid |
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Leptusa (Heteroleptusa) Pace, 1989 -- valid |
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Leptusa (Ulitusa) Casey, 1906 -- valid |
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Leptusa americana Bernhauer, 1905 -- invalid |
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Leptusa atrocephala Bernhauer, 1905 -- valid |
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Leptusa brevicollis Casey, 1893 -- valid |
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Leptusa californiana Pace, 1989 -- valid |
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Leptusa canonica Casey, 1906 -- valid |
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Leptusa carolinensis Pace, 1989 -- valid |
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Leptusa cribratula (Casey, 1906) -- valid |
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Leptusa exposita Casey, 1911 -- invalid |
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Leptusa fragilis Casey, 1911 -- invalid |
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Leptusa frontalis (Casey, 1893) -- valid |
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Leptusa immunis Casey, 1911 -- invalid |
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Leptusa nanula (Casey, 1893) -- valid |
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Leptusa opaca Casey, 1893 -- valid |
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Leptusa pavida Casey, 1911 -- invalid |
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Leptusa pusio (Casey, 1906) -- valid |
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Leptusa seminitens Casey, 1893 -- invalid |
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Leptusa semirufa Casey, 1906 -- invalid |
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Leptusa smetanaiella Pace, 1989 -- valid |
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Leptusa smokyiensis Pace, 1989 -- valid |
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Leptusa virginica (Casey, 1911) -- valid |
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Meronera elegans (Blatchley, 1910) -- invalid |
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Neodemosoma Pace, 1989 -- valid |
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Neodemosoma semirufum (Casey, 1906) -- valid |
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Sipalia frontalis Casey, 1893 -- invalid |
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Sipalia virginica (Casey, 1911) -- invalid |
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