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Monoplex aquatilis (Reeve, 1844)
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Fusitriton oregonensis (Redfield, 1848)
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Monoplex vespaceus (Lamarck, 1822)
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Cymatium femorale (Linnaeus, 1758)
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Monoplex gemmatus (Reeve, 1844)
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Gyrineum gyrinum (Linnaeus, 1758)
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Monoplex pilearis (Linnaeus, 1758)
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Argobuccinum ranelliforme (King, 1832)
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Biplex perca Perry, 1811
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Cabestana cutacea (Linnaeus, 1767)
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Cymatiella eburnea (Reeve, 1844)
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Gelagna succincta (Linnaeus, 1771)
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Gyrineum bituberculare (Lamarck, 1816)
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Ranularia gutturnia (Röding, 1798)
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Monoplex tranquebaricus (Lamarck, 1816)
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Sassia parkinsonia (Perry, 1811)
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Turritriton tenuiliratus (Lischke, 1873)
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Monoplex parthenopeus (Von Salis Marschlins, 1793)
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Turritriton labiosus (Wood, 1828)
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Cabestana spengleri (Perry, 1811)
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Ranularia sarcostoma (Reeve, 1844)
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Gutturnium muricinum (Röding, 1798)