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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 Naididae
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Genus Paranais
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Species Paranais birsteini
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Species Paranais botniensis
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Species Paranais frici
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Species Paranais grandis
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Species Paranais litoralis
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Species Paranais macrochaeta
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Species Paranais simplex
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