Species (6)

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  Metazoa Annelida Oligochaeta Plesiopora Enchytraeidae Cognettia

  Cognettia sphagnetorum Vejdovsky 1877

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  Metazoa Annelida Oligochaeta Plesiopora Enchytraeidae Cognettia

  Cognettia clarae Bauer 1993

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  Metazoa Annelida Oligochaeta Plesiopora Enchytraeidae Cognettia

  Cognettia cognettii Issel 1905

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  Metazoa Annelida Oligochaeta Plesiopora Enchytraeidae Cognettia

  Cognettia glandulosa Michaelsen 1888

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  Metazoa Annelida Oligochaeta Plesiopora Enchytraeidae Cognettia

  Cognettia clarae Bauer 1993

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  Metazoa Annelida Oligochaeta Enchytraeidae Enchytraeoides

  Enchytraeoides sphagnetorum Vejdovsky 1877

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