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| Kingdom Animalia |
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Amphiliidae Regan, 1911 – valid – loach catfishes
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Amphiliinae Regan, 1911 – valid
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Bathysauropsis Regan, 1911 – valid
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Doumeinae Regan, 1911 – valid
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Eudontomyzon Regan, 1911 – valid
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Eudontomyzon danfordi Regan, 1911 – valid – Carpathian lamprey, lamproie carpathique
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Hemimyzon Regan, 1911 – valid
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Lamprichthys Regan, 1911 – valid
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Lepturichthys Regan, 1911 – valid
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Parasudis Regan, 1911 – valid
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Xenentodon Regan, 1911 – valid – Asian freshwater needlefishes
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Xenopoecilus Regan, 1911 – valid |
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