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

Wales marine risk assessment

Priority species for Wales

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Showing 1 - 20 of 24 taxa
  1. Egeria densa Planch. – Large-flowered Waterweed non-native

    Species, Flowering plant, Freshwater

    Ffugalaw Prinflodeuog, Alaw Prin-Flodeuog

    Establishment status: GB Establishment Status - Established

  2. Procambarus acutus Girard, 1852 non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

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

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  4. Mimulus guttatus x luteus = M. x robertsii Silverside – Hybrid Monkeyflower non-native

    Species hybrid, Flowering plant, Freshwater, terrestrial

    Blodyn-Mwnci Croesryw

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  6. Procambarus fallax (Hagen, 1870) – Deceitful Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

  7. Bonnemaisonia hamifera Hariot, 1891 – Bonnemaison's Hook Weed non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  8. Mimulus cupreus x smithii (M. x hybridus) Siebert & Voss

    Species hybrid, Flowering plant

  9. Mimulus cupreus Dombrain

    Species, Flowering plant

  10. Mimulus luteus x cupreus = M. x maculosus T. Moore – Scottish Monkeyflower non-native

    Species hybrid, Flowering plant, Freshwater, terrestrial

    Blodyn-Mwnci Albanaidd

    Establishment status: GB Establishment Status - Established

  11. Lemna minuta Kunth – Least Duckweed non-native

    Species, Flowering plant, Freshwater

    Llinad Bach, Corlinad

    Establishment status: GB Establishment Status - Established

  12. Lepomis gibbosus (Linnaeus, 1758) – Pumpkinseed non-native

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    Pond-Perch, Pumpkinseed Sunfish, Sunfish, Swilod Tagell-Goch, Swilyn Tagell-Goch

    Establishment status: GB Establishment Status - Established

  13. Elodea canadensis Michx. – Canadian Waterweed non-native

    Species, Flowering plant, Freshwater

    Canadian Pondweed, Teim y Dŵr, Ffugalaw Canada, Alaw Canada

    Establishment status: GB Establishment Status - Established

  14. Mimulus guttatus x cupreus = M. x burnetii S. Arn. – Coppery Monkeyflower non-native

    Species hybrid, Flowering plant, Freshwater, terrestrial

    Blodyn-Mwnci Copraidd

    Establishment status: GB Establishment Status - Established

  15. Mimulus guttatus x luteus x variegatus

    Species hybrid, Flowering plant

  16. Mimulus cupreus x luteus x variegatus

    Species hybrid, Flowering plant

  17. Mimulus guttatus x luteus x cupreus

    Species hybrid, Flowering plant

  18. Potamopyrgus antipodarum (J.E. Gray, 1843) – Jenkins' Spire Snail non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  19. Agarophyton vermiculophyllum (Ohmi) Gurgel, J.N.Norris & Fredericq, 2018 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Absent

    Wales marine risk assessment: Surveillance: high

  20. Sander lucioperca (Linnaeus, 1758) – Zander non-native

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    Pikeperch

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

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