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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Gastrotricha (hairy back worms)
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Class Not assigned
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Order Macrodasyda
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Family Thaumastodermatidae
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Genus Tetranchyroderma
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Species Tetranchyroderma anomalopsum
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Species Tetranchyroderma antennatum
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Species Tetranchyroderma aphenothigmum
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Species Tetranchyroderma apum
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Species Tetranchyroderma arcticum
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Species Tetranchyroderma australiense
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Species Tetranchyroderma boadeni
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Species Tetranchyroderma boreale
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Species Tetranchyroderma bulbosum
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Species Tetranchyroderma bunti
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Species Tetranchyroderma canariensis
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Species Tetranchyroderma cirrophorum
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Species Tetranchyroderma coelopodium
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Species Tetranchyroderma dendricum
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Species Tetranchyroderma dragescoi
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Species Tetranchyroderma enalosum
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Species Tetranchyroderma esarabdophorum
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Species Tetranchyroderma faroense
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Species Tetranchyroderma gracilium
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Species Tetranchyroderma heterotubulatum
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Species Tetranchyroderma hirtum
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Species Tetranchyroderma hoonsooi
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Species Tetranchyroderma hypopsilancrum
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Species Tetranchyroderma hystrix
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Species Tetranchyroderma indicum
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Species Tetranchyroderma insulare
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Species Tetranchyroderma kontosomum
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Species Tetranchyroderma littoralis
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Species Tetranchyroderma massiliense
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Species Tetranchyroderma megastomum
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Species Tetranchyroderma monokerosum
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Species Tetranchyroderma multicirratum
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Species Tetranchyroderma norvegicum
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Species Tetranchyroderma pachysomum
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Species Tetranchyroderma pacificum
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Species Tetranchyroderma papii
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Species Tetranchyroderma paradoxum
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Species Tetranchyroderma paralittoralis
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Species Tetranchyroderma pentaspersus
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Species Tetranchyroderma polyacanthus
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Species Tetranchyroderma polypodium
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Species Tetranchyroderma psilotopum
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Species Tetranchyroderma pugetensis
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Species Tetranchyroderma sardum
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Species Tetranchyroderma schizocirratum
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Species Tetranchyroderma suecicum
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Species Tetranchyroderma swedmarki
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Species Tetranchyroderma symphorochetum
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Species Tetranchyroderma tanymesatherum
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Species Tetranchyroderma tentaculatum
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Species Tetranchyroderma thysanogaster
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Species Tetranchyroderma thysanophorum
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Species Tetranchyroderma tribolosum
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Species Tetranchyroderma verum
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Species Tetranchyroderma weissi
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