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Monomitopus agassizii Arai, 1983
- Dicromita agassizii Goode & Bean, 1896; (valid as)
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Monomitopus americanus Carter & Cohen, 1985
- Selachophidium americanum Nielsen, 1971; (valid as)
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Monomitopus conjugator Carter & Cohen, 1985
- Monomitopus conjugator Alcock, 1896; (valid as)
- Neobythites conjugator Alcock, 1896; (valid as)
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Monomitopus garmani Carter & Cohen, 1985
- Monomeropus garmani Smith & Radcliffe, 1913; (valid as)
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Monomitopus kumae Jordan & Hubbs, 1925
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Monomitopus longiceps Smith & Radcliffe, 1913
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Monomitopus magnus Carter & Cohen, 1985
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Monomitopus malispinosus Carter & Cohen, 1985
- Monomeropus malispinosus Garman, 1899; (valid as)
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Monomitopus metriostoma Cohen, 1981
- Sirembo metriostoma Vaillant, 1888; (valid as)
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Monomitopus microlepis Smith & Radcliffe, 1913
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Monomitopus nigripinnis Alcock, 1890
- Sirembo nigripinnis Alcock, 1889; (valid as)
- Monomitopus nigripinnis Alcock, 1894
- Monomitopus nigripinnis Carter & Cohen, 1985
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Monomitopus pallidus Smith & Radcliffe, 1913
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Monomitopus torvus Garman, 1899
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Monomitopus vitiazi Carter & Cohen, 1985
- Selachophidium vitiazi Nielsen, 1971; (valid as)