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  • Species list: WFD UKTAG aquatic alien species impact
  • WFD UKTAG impact: Unknown

Wales marine risk assessment

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Showing 41 - 60 of 62 taxa
  1. Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs, 2017 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  2. Menetus (Dilatata) dilatatus (Gould, 1841) – Trumpet Ramshorn non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  3. Mya arenaria Linnaeus, 1758 – Sand Gaper non-native

    Species, Mollusc, Marine

    Soft-shelled clam, Soft clam, Sand-gaper

    Establishment status: GB Establishment Status - Established

  4. Myriophyllum L.

    Genus, Flowering plant, Freshwater

  5. Mytilopsis leucophaeata (Conrad, 1831) – False Dark Mussel non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  6. Neodexiospira brasiliensis (Grube, 1872) non-native

    Species, Annelid, Marine

    Establishment status: GB Establishment Status - Established

  7. Neoergasilus japonicus (Harada, 1930) non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  8. Pachycordyle navis (Millard, 1959) – Brackish Hydroid

    Species, Coelenterate (=cnidarian), Marine

  9. Penaeus japonicus Spence Bate, 1888 non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Not established

  10. Phagocata woodworthi Hyman, 1937

    Species, Flatworm (Turbellaria), Freshwater, terrestrial

  11. Physella acuta (Draparnaud, 1805) non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  12. Physella gyrina (Say, 1821) non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  13. Pileolaria berkeleyana (Rioja, 1942) non-native

    Species, Annelid, Marine

    Establishment status: GB Establishment Status - Established

  14. Pinctada imbricata radiata (Leach, 1814)

    Subspecies, Mollusc, Marine

  15. Planaria torva (Müller OF, 1773) non-native

    Species, Flatworm (Turbellaria), Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  16. Pleurosigma W.Smith, 1852

    Genus, Diatom, Marine, terrestrial

  17. Rhodeus amarus (Bloch, 1782) – Bitterling non-native

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    Chwerwod, Chwerwyn

    Establishment status: GB Establishment Status - Established

  18. Salvelinus fontinalis (Mitchill, 1814) – Brook Charr non-native

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    American Brook Trout, Brook Trout, Char, Speckled Charr, Torgoch Afon, Torgochiaid Afon

    Establishment status: GB Establishment Status - Established

  19. Solieria chordalis (C.Agardh) J.Agardh, 1842 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  20. Sphaerium transversum (Say, 1829) – Oblong Orb Mussel non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

This map contains both point- and grid-based occurrences at different resolutions