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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Lophophorates (lophophorates)
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Order Cheilostomata
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Suborder Ascophora
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Family Hippothoidae
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Genus Hippothoa
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Species Hippothoa divaricata
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Subspecies Hippothoa divaricata arctica
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Subspecies Hippothoa divaricata divaricata
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Subspecies Hippothoa divaricata pacifica
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