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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 Enchytraeidae
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Genus Grania
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Species Grania atlantica
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Species Grania macrochaeta
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Species Grania maricola
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Species Grania monospermatheca
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Species Grania ovitheca
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Species Grania postclitellochaeta
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Species Grania pusilla
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Species Grania roscoffensis
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Species Grania variochaeta
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