Showing 1 - 15 of 15 taxa
  1. Corbicula fluminalis Müller, 1774 non-native

    Species, Mollusc

    Establishment status: GB Establishment Status - Absent

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

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

    Subspecies, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  5. 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

  6. Mercenaria mercenaria (Linnaeus, 1758) – Qahog non-native

    Species, Mollusc, Marine

    Hard-shelled clam, American hard-shelled clam

    Establishment status: GB Establishment Status - Established

  7. Mulinia lateralis (Say, 1822) non-native

    Species, Mollusc, Marine

  8. Mya arenaria Linnaeus, 1758 – Sand Gaper non-native

    Species, Mollusc, Marine

    Soft-shelled clam, Soft clam, Sand-gaper

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  10. Petricolaria pholadiformis (Lamarck, 1818) – American Piddock non-native

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Established

  11. Potamocorbula amurensis (Schrenck, 1861) non-native

    Species, Mollusc, Marine

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

    Species, Mollusc, Freshwater

    Atlantic Rangia

    Establishment status: GB Establishment Status - Established

  13. Ruditapes philippinarum (Adams & Reeve, 1850) – Manila Clam non-native

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Established

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

    Species, Mollusc, Freshwater

    Establishment status: GB Establishment Status - Established

  15. Theora lubrica Gould, 1861 – Window Shell non-native

    Species, Mollusc, Marine

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[counting] records from [counting] taxa

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