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  • Species list: WFD UKTAG aquatic alien species impact
  • Habitat: freshwater

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

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Showing 61 - 80 of 94 taxa

  1. Mimulus guttatus DC. – Monkeyflower non-native

    Species, Flowering plant, Freshwater, terrestrial

    Blodyn Cap Nain, Blodyn Mwnci, Llysiau'r Epa, Llysiau Ceg Nain, Blodau Mwnci, Blodyn y Mwnci

    Establishment status: GB Establishment Status - Established

  2. 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

  3. 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

  4. 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

  5. Myriophyllum L.

    Genus, Flowering plant, Freshwater

  6. Myriophyllum aquaticum (Vell.) Verdc. – Parrot's-feather non-native

    Species, Flowering plant, Freshwater

    Parrot's Feather, Pluen Parot

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  7. Myriophyllum heterophyllum Michx. – Various-leaved Water-milfoil non-native

    Species, Flowering plant, Freshwater

    Water-Milfoil

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  10. 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

  11. Orconectes limosus (Rafinesque, 1817) – Spiny-cheek Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  12. Orconectes virilis (Hagen, 1870) – Virile Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  13. Pacifastacus leniusculus (Dana, 1852) – Signal Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    American Signal Crayfish

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  14. Persicaria wallichii Greuter & Burdet – Himalayan Knotweed non-native

    Species, Flowering plant, Freshwater, terrestrial

    Y Ganwraidd Himalaiaidd, Clymog yr Himalaya

    Establishment status: GB Establishment Status - Established

  15. Petasites japonicus (Siebold & Zucc.) Maxim. – Giant Butterbur non-native

    Species, Flowering plant, Freshwater, terrestrial

    Creamy Butterbur, Yr Alan Mwyaf, Alan Gawr, Yr Alannon Mwyaf

    Establishment status: GB Establishment Status - Established

  16. Phagocata woodworthi Hyman, 1937

    Species, Flatworm (Turbellaria), Freshwater, terrestrial

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Flatworm (Turbellaria), Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  20. Potamopyrgus antipodarum (J.E. Gray, 1843) – Jenkins' Spire Snail 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