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  • Species list: GB NNSS Alert species

Wales marine risk assessment

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Showing 1 - 19 of 19 taxa
  1. Ludwigia grandiflora subsp. hexapetala (Hook. & Arn.) G.L. Nesom & Kartesz – Uruguayan Hampshire-purslane non-native

    Subspecies, Flowering plant, Freshwater

    Establishment status: GB Establishment Status - Established

  2. 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

  3. Tamias sibiricus (Laxmann, 1769) – Siberian Chipmunk non-native

    Species, Terrestrial mammal, Terrestrial

    Establishment status: GB Establishment Status - Absent

    Priority species for Wales: Prevention

  4. Nassella neesiana (Trin. & Rupr.) Barkworth – American Needle-grass non-native

    Species, Flowering plant, Terrestrial

    Chilean Needle Grass, Plufwellt America

    Establishment status: GB Establishment Status - Not established

  5. Ocinebrellus inornatus (Récluz, 1851) non-native

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Absent

    Wales marine risk assessment: Surveillance: high

  6. Baccharis halimifolia L. – Tree Groundsel non-native

    Species, Flowering plant, Terrestrial

    Llwyn Creulys, Llwyni Creulys

    Establishment status: GB Establishment Status - Not established

    Priority species for Wales: Prevention

  7. Procambarus fallax f. virginalis (Martin et al, 2010) – Marbled Crayfish non-native

    Form, Crustacean, Freshwater, terrestrial

    Marmorkrebs

    Establishment status: GB Establishment Status - Absent

  8. Threskiornis aethiopicus (Latham, 1790) – African Sacred Ibis non-native

    Species, Bird, Terrestrial

    Sacred Ibis

    Establishment status: GB Establishment Status - Not established

    Priority species for Wales: Prevention

  9. Ameiurus melas (Rafinesque, 1820) – Black Bullhead non-native

    Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  10. Nyctereutes procyonoides (Gray, 1834) – Raccoon Dog non-native

    Species, Terrestrial mammal, Terrestrial

    Establishment status: GB Establishment Status - Not established

  11. Lithobates catesbeianus (Shaw, 1802) – American Bullfrog non-native

    Species, Amphibian, Freshwater, terrestrial

    American Bull Frog, Marchlyffant Americanaidd, Marchlyffantod Americanaidd

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  12. Sarracenia purpurea L. – Pitcherplant non-native

    Species, Flowering plant, Terrestrial

    Pitcher Plant, Ffiolys, Piserlys

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  13. Cabomba caroliniana A. Gray – Carolina Water-shield non-native

    Species, Flowering plant, Freshwater

    Carolina Water Shield, Tarian-y-Dŵr Carolina

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  14. Oxyura jamaicensis (Gmelin, JF, 1789) – Ruddy Duck non-native

    Species, Bird, Freshwater, terrestrial

    Hwyaden Goch, Hwyaid Coch

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

  15. Vespa velutina Lepeletier, 1836 – Asian Hornet non-native

    Species, Insect - hymenopteran, Terrestrial

    Establishment status: GB Establishment Status - Exterminated

    Priority species for Wales: Prevention

  16. Myiopsitta monachus (Boddaert, 1783) – Monk Parakeet non-native

    Species, Bird, Terrestrial

    Monk Parrakeet

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  17. Procyon lotor (Linnaeus, 1758) – Raccoon non-native

    Species, Terrestrial mammal, Terrestrial

    Establishment status: GB Establishment Status - Not established

  18. Pseudorasbora parva (Temminck and Schlegel, 1846) – Topmouth Gudgeon non-native

    Species, Bony fish (Actinopterygii), Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

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

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Not established

    Wales marine risk assessment: Surveillance: high

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[counting] records from [counting] taxa

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