1. species: Najas marina L. – Naiadau Arfor

    Naiadau Arfor, Holly-Leaved Naiad, Hollyweed, Nymff Arfor, Naiad Arfor

    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: Eosphora najas Ehrenberg, 1830

    Taxon group: rotifer

    Eosphora najas
    Eosphora najas Ehrenberg, 1830

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

    Taxon group: diatom

    marine
    Grammatophora marina
    Grammatophora marina (Lyngbye) Kützing, 1844

  5. species: Trichocerca marina (Daday, 1889)

    Taxon group: rotifer

    Trichocerca marina
    Trichocerca marina (Daday, 1889)

  6. species: Chattonella marina (Subrahmanyan) Hara & Chihara, 1982

    Taxon group: chromist

    marine
    Chattonella marina (Subrahmanyan) Hara & Chihara, 1982
    Chattonella marina

  7. species: Rhabditis marina Bastian, 1865

    Taxon group: roundworm (Nematoda)

    Rhabditis marina
    Rhabditis marina Bastian, 1865

  8. species: Pellioditis marina (Bastian, 1865)

    Taxon group: roundworm (Nematoda)

    Pellioditis marina
    Pellioditis marina (Bastian, 1865)

  9. species: Litoditis marina (Bastian, 1865) Sudhaus, 2011

    Taxon group: roundworm (Nematoda)

    marine
    Litoditis marina (Bastian, 1865) Sudhaus, 2011
    Litoditis marina

  10. species: Tetraselmis marina (Cienkowski) R.E.Norris, Hori & Chihara, 1980

    Taxon group: alga

    marine
    Tetraselmis marina
    Tetraselmis marina (Cienkowski) R.E.Norris, Hori & Chihara, 1980