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| Kingdom Animalia |
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Oiovelia Drake and Maldonado-Capriles, 1952 -- valid |
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Oiovelia brasiliensis Moreira, Nessimian and Rúdio in Moreira et al., 2010 -- valid |
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Oiovelia chenae Rodrigues and Melo in Rodriguez et al., 2014 -- valid |
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Oiovelia cunucunumana Drake and Maldonado-Capriles, 1952 -- valid |
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Oiovelia hamadae Rodrigues and Melo in Rodriguez et al., 2014 -- valid |
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Oiovelia pydanieli Rodrigues and Melo in Rodriguez et al., 2014 -- valid |
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Oiovelia rivicola Spangler, 1986 -- valid |
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Oiovelia spumicola Spangler, 1986 -- valid |
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Oiovelia viannai Rodrigues and Melo in Rodriguez et al., 2014 -- valid |
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Paravelia correntina Iglesias and Crespo, 1999 -- invalid |
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