Species (4)

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  Protista Ciliophora Ptychostomum

  Ptychostomum rhynchelmis

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  Protista Ciliophora Cotylothigma

  Cotylothigma rhynchelmis Heidenreich 1935

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  Metazoa Annelida Oligochaeta Prosopora Lumbriculidae Rhynchelmis

  Rhynchelmis tetratheca Michaelsen 1920

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  Metazoa Annelida Oligochaeta Prosopora Lumbriculidae Rhynchelmis

  Rhynchelmis limosella Hoffmeister 1843

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