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  • WFD UKTAG aquatic alien impact species: High
  • Species lists: NRW Sustainable Management of Natural Resources (SMNR) taxa

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INNS - Wales Priority Species for Action

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Showing 1 - 20 of 30 taxa

  1. Azolla filiculoides Lam. – Water Fern non-native

    Species, Fern, Freshwater

    Rhedynen y Dŵr, Rhedyn y Dŵr

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

  2. Corbicula fluminea (O. F. Müller, 1774) non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Management

  3. Crassula helmsii (Kirk) Cockayne – New Zealand Pigmyweed non-native

    Species, Flowering plant, Freshwater

    New Zealand Pygmyweed, mion-luibh Shealainn Nuaidh, Corchwyn Seland Newydd

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

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

    Species, Mollusc, Marine

    Slipper limpet

    Establishment status: GB Establishment Status - Established

    Wales Marine INNS Priority Monitoring and Surveillance: Monitoring: high

  5. Didemnum vexillum Kott, 2002 non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

    Wales Marine INNS Priority Monitoring and Surveillance: Monitoring: high

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

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

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

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Subspecies, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Prevention

  10. Elodea nuttallii (Planch.) H.St.John – Nuttall's Waterweed non-native

    Species, Flowering plant, Freshwater

    Nuttall's Water-Weed, Esthwaite Water-Weed, Alaw Nuttall, Ffugalaw Nuttall

    Establishment status: GB Establishment Status - Established

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

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

    Wales Marine INNS Priority Monitoring and Surveillance: Monitoring: high

  12. Gunnera tinctoria (Molina) Mirb. – Giant-rhubarb non-native

    Species, Flowering plant, Freshwater, terrestrial

    Giant Rhubarb, Rheonllys Mawr

    Establishment status: GB Establishment Status - Established

  13. Hemigrapsus sanguineus (De Haan, 1835) – Asian Shore Crab non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Not established

    Wales Marine INNS Priority Monitoring and Surveillance: Surveillance: high

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

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales Marine INNS Priority Monitoring and Surveillance: Surveillance: high

  15. Heracleum mantegazzianum Sommier & Levier – Giant Hogweed non-native

    Species, Flowering plant, Freshwater, terrestrial

    Efwr Enfawr

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

  16. Homarus americanus H. Milne Edwards, 1837 – American Lobster non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Not established

    Wales Marine INNS Priority Monitoring and Surveillance: Surveillance: high

  17. Hydrocotyle ranunculoides L.f. – Floating Pennywort non-native

    Species, Flowering plant, Freshwater

    Dail-Ceiniog Arnofiol

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Management

  18. Impatiens glandulifera Royle – Himalayan Balsam non-native

    Species, Flowering plant, Freshwater, terrestrial

    Indian Balsam, Policeman's Helmet, Jac y Neidiwr, Penwisg Ddur Heddwas, Cap Dur Heddwas, Ffromlys Chwarennog

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

  19. Lagarosiphon major (Ridl.) Moss ex V.A.Wager – Curly Waterweed non-native

    Species, Flowering plant, Freshwater

    Pib-Flodyn Crych, Ffugalaw Crych

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Long-term management

  20. Ludwigia grandiflora (Michx.) Greuter & Burdet – Water Primrose non-native

    Species, Flowering plant, Freshwater

    Establishment status: GB Establishment Status - Established

    INNS - Wales Priority Species for Action: Management

[counting] records from [counting] taxa

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