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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Mollusca (clams, snails, squids, and relatives)
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Class Gastropoda
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Order Neotaenioglossa
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Family Rissoidae
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Genus Onoba
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Species Onoba aculeus
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Species Onoba alaskana
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Species Onoba aurivillii
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Species Onoba bakeri
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Species Onoba carpenteri
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Species Onoba castanella
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Species Onoba cerinella
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Species Onoba dalli
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Species Onoba dimora
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Species Onoba exarata
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Species Onoba forresterensis
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Species Onoba kyskensis
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Species Onoba mighelsi
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Species Onoba muriei
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Species Onoba palmeri
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Species Onoba pelagica
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Species Onoba semicostata
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