Kingdom Animalia Linnaeus, 1758 - animals
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   Phylum Chordata Bateson, 1885 - chordates
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     Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
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       Order Cypriniformes Bleeker, 1859 - carps, loaches, minnows, and relatives
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         Family Catostomidae Agassiz, 1850 - suckers
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           Genus Catostomus Lesueur, 1817
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