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  • Species list: WFD UKTAG aquatic alien species impact
  • Kingdom: Animalia
  • Habitat: marine

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

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Showing 1 - 20 of 53 taxa

  1. Hemigrapsus takanoi Asakura & Watanabe, 2005 non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Surveillance: high

  2. Achtheres percarum Nordmann, 1832 non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Unknown

  3. Styela clava Herdman, 1881 – Leathery Sea Squirt non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  4. Acipenser ruthenus Linnaeus, 1758 non-native

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

    Establishment status: GB Establishment Status - Unknown

  5. Hemimysis anomala G.O. Sars, 1907 non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

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

    Species, Annelid, Marine

    Establishment status: GB Establishment Status - Established

  7. Caprella mutica Schurin, 1935 – Japanese Skeleton Shrimp non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  8. Dikerogammarus haemobaphes (Eichwald, 1841) – Demon Shrimp non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  9. Monocorophium sextonae (Crawford, 1937) non-native

    Species, Crustacean, Marine, terrestrial

    Establishment status: GB Establishment Status - Established

  10. Penaeus japonicus Spence Bate, 1888 non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Not established

  11. Magallana gigas (Thunberg, 1793) – Pacific oyster non-native

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  12. Echinogammarus ischnus (Stebbing, 1899) non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Absent

  13. Acipenser gueldenstaedtii Brandt & Ratzeburg, 1833

    Species, Bony fish (Actinopterygii), Marine, terrestrial

  14. Branchiura sowerbyi Beddard, 1892 non-native

    Species, Annelid, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  15. Ruditapes philippinarum (Adams & Reeve, 1850) – Manila Clam non-native

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Established

  16. Didemnum vexillum Kott, 2002 non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  17. Oncorhynchus mykiss (Walbaum, 1792) – Rainbow Trout non-native

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

    Steelhead Trout, Brithyll Seithliw, Brithyllod Seithliw

    Establishment status: GB Establishment Status - Established

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

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Surveillance: high

  19. Gonionemus vertens A. Agassiz, 1862 non-native

    Species, Coelenterate (=cnidarian), Marine

    Establishment status: GB Establishment Status - Established

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

    Species, Annelid, Marine

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

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