1. species: Najas marina L.  – Holly-leaved Naiad

    Holly-leaved Naiad, Hollyweed, Holly-Leaved Naiad

    Taxon group: flowering plant

    Najas marina L.
    Najas marina

  2. species: Najas graminea Delile  – Naiad

    Taxon group: flowering plant

    Najas graminea
    Najas graminea Delile

  3. species: Najas tenuissima (A.Braun) Magnus

    Taxon group: flowering plant

    Najas tenuissima (A.Braun) Magnus
    Najas tenuissima

  4. species: Najas flexilis (Willd.) Rostk. & W.L.E. Schmidt  – Slender Naiad

    Taxon group: flowering plant

    Najas flexilis
    Najas flexilis (Willd.) Rostk. & W.L.E. Schmidt

  5. species: Trichocerca marina (Daday, 1889)

    Taxon group: rotifer

    Trichocerca marina
    Trichocerca marina (Daday, 1889)

  6. species: Notholca marina Focke, 1961

    Taxon group: rotifer

    Notholca marina Focke, 1961
    Notholca marina

  7. species: Wierzejskiella marina Remane, 1949

    Taxon group: rotifer

    Wierzejskiella marina
    Wierzejskiella marina Remane, 1949

  8. species: Grammatophora marina (Lyngbye) Kützing, 1844

    Taxon group: diatom

    Grammatophora marina
    Grammatophora marina (Lyngbye) Kützing, 1844

  9. species: Eutreptiella marina da Cunha, 1914

    Taxon group: protozoan

    Eutreptiella marina da Cunha, 1914
    Eutreptiella marina

  10. species: Leucocryptos marina (Braarud) Butcher, 1967

    Taxon group: chromist

    Leucocryptos marina (Braarud) Butcher, 1967
    Leucocryptos marina