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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Annelida (segmented worms)
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Class Clitellata
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Order Haplotaxida
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Family Tubificidae
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Genus Phallodrilus
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Species Phallodrilus aquaedulcis
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Species Phallodrilus biparis
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Species Phallodrilus coeloprostatus
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Species Phallodrilus curisetosus
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Species Phallodrilus freyi
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Species Phallodrilus grasslei
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Species Phallodrilus hallae
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Species Phallodrilus monospermathecus
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Species Phallodrilus obscurus
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Species Phallodrilus parthenopaeus
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Species Phallodrilus parviatriatus
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Species Phallodrilus profundus
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Species Phallodrilus tenuissimus
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