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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 1 - 20 of 62 taxa

  1. Achtheres percarum Nordmann, 1832 non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Unknown

  2. Acipenser baerii Brandt, 1869 non-native

    Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Absent

  3. Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833

    Species, Bony fish (Actinopterygii), Marine, terrestrial

  4. Acipenser nudiventris Lovetsky, 1828

    Species, Bony fish (Actinopterygii), Marine, terrestrial

  5. Acipenser ruthenus Linnaeus, 1758 non-native

    Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Unknown

  6. Ammothea hilgendorfi (Böhm, 1879) non-native

    Species, Sea spider (Pycnogonida), Marine

    Establishment status: GB Establishment Status - Established

  7. Amphibalanus amphitrite (Darwin, 1854) non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Surveillance: high

  8. Antithamnionella spirographidis (Schiffner) E.M.Wollaston, 1968 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  9. Antithamnionella ternifolia (J.D.Hooker & Harvey) Lyle, 1922 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  10. Asparagopsis armata Harvey, 1855 – Harpoon Weed non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  11. Biddulphia sinensis Greville, 1866 non-native

    Species, Diatom, Marine

    Establishment status: GB Establishment Status - Established

  12. Botryocladia wrightii (Harvey) W.E.Schmidt, D.L.Ballantine & Fredericq, 2017 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Unknown

  13. Branchiura sowerbyi Beddard, 1892 non-native

    Species, Annelid, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  14. Caecidotea communis (Say, 1818) non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  15. Chelicorophium curvispinum (G.O. Sars, 1895) non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  16. Codium fragile subsp. atlanticum (A.D. Cotton) P.C. Silva

    Subspecies, Alga, Marine

  17. Codium fragile subsp. fragile (Suringar) Hariot, 1889 – Green Sea Fingers non-native

    Subspecies, Alga, Marine

    Green sea-fingers

    Establishment status: GB Establishment Status - Established

  18. Colpomenia peregrina Sauvageau, 1927 – OysterThief non-native

    Species, Chromist, Marine

    Oyster thief

    Establishment status: GB Establishment Status - Established

  19. Cordylophora caspia (Pallas, 1771) non-native

    Species, Coelenterate (=cnidarian), Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  20. Coscinodiscus wailesii Gran & Angst, 1931 non-native

    Species, Diatom, Marine

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

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