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

WFD UKTAG impact

Priority species for Wales

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Showing 1 - 12 of 12 taxa

  1. Sphaerium transversum (Say, 1829) – Oblong Orb Mussel non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  4. Rangia cuneata G.B Sowerby I, 1831 – Gulf Wedge Clam non-native

    Species, Mollusc, Freshwater

    Atlantic Rangia

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Subspecies, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  10. Menetus (Dilatata) dilatatus (Gould, 1841) – Trumpet Ramshorn non-native

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  12. Marstoniopsis insubrica (Küster, 1853) – Taylor's Spire Snail non-native

    Species, Mollusc, Freshwater

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[counting] records from [counting] taxa

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