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

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

Showing 21 - 40 of 94 taxa
  1. Crangonyx pseudogracilis Bousfield, 1963 sens. str. non-native

    Species, Crustacean, Freshwater

  2. Craspedacusta sowerbii Lankester, 1880 non-native

    Species, Coelenterate (=cnidarian), Freshwater, terrestrial

  3. Crepidula fornicata (Linnaeus, 1758) – American Slipper Limpet non-native

    Species, Mollusc, Marine

    Slipper limpet

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  4. Ctenopharyngodon idella (Valenciennes, 1844) – Grass Carp

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    Chinese Grass Carp, White Amur

  5. Cyprinus carpio Linnaeus, 1758 – Common Carp non-native

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    Carp, Cerpyn

    Establishment status: GB Establishment Status - Established

  6. Diadumene lineata (Verrill, 1869) – Orange-striped anemone non-native

    Species, Coelenterate (=cnidarian), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  7. Didemnum vexillum Kott, 2002 non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  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. Dikerogammarus villosus (Sowinsky, 1894) – Killer Shrimp non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  10. Dreissena polymorpha (Pallas, 1771) – Zebra Mussel non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  11. Dreissena rostriformis bugensis Andrusov, 1897 – Quagga Mussel non-native

    Subspecies, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

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

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Absent

  13. Echinogammarus trichiatus (Martynov, 1932) non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Absent

  14. Ensis leei M. Huber, 2015 – Jack knife clam non-native

    Species, Mollusc, Marine

    American jack knife clam, Razor shell

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  15. Ergasilus briani Markewitsch, 1932 non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  16. Ergasilus sieboldi von Nordmann, 1832 non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  17. Eriocheir sinensis H. Milne Edwards, 1853 – Chinese Mitten Crab non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  18. Eusarsiella zostericola (Cushman, 1906) non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

  19. Ferrissia (Petancylus) californica (Rowell, 1863) – Wautier's Limpet non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  20. Ficopomatus enigmaticus (Fauvel, 1923) non-native

    Species, Annelid, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

[counting] records from [counting] taxa

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