Showing 41 - 60 of 364 taxa
  1. Asparagopsis armata Harvey, 1855 – Harpoon Weed non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  2. Astacus astacus (Linnaeus, 1758) – Noble Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Not established

  3. Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  4. Asterias amurensis Lutken, 1871

    Species, Echinoderm, Marine

  5. Asterocarpa humilis (Heller, 1878) – Compass Sea Squirt non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  6. Aulacomya ater (Molina, 1782) – Magellan Mussel non-native

    Species, Mollusc, Marine

    Establishment status: GB Establishment Status - Not established

  7. Australoplana sanguinea (Moseley, 1877) non-native

    Species, Flatworm (Turbellaria), Terrestrial

    Establishment status: GB Establishment Status - Established

  8. Austrominius modestus (Darwin, 1854) non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

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

    Species, Fern, Freshwater

    Rhedynen y Dŵr, Rhedyn y Dŵr

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  10. 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

  11. Biddulphia sinensis Greville, 1866 non-native

    Species, Diatom, Marine

    Establishment status: GB Establishment Status - Established

  12. Boccardia proboscidea Hartman, 1940

    Species, Annelid, Marine

  13. Bombina variegata (Linnaeus, 1758) – Yellow-bellied Toad non-native

    Species, Amphibian, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  14. Bonnemaisonia hamifera Hariot, 1891 – Bonnemaison's Hook Weed non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  15. Bonnemaisonia hamifera f. sporophyte Hariot, 1891

    Form, Alga, Marine

    Wales marine risk assessment: Monitoring: medium

  16. Bonnemaisonia hamifera f. tetrasporophyte Hariot, 1891

    Form, Alga, Marine

    Wales marine risk assessment: Monitoring: medium

  17. Botryocladia wrightii (Harvey) W.E.Schmidt, D.L.Ballantine & Fredericq, 2017 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Unknown

  18. Branchiura sowerbyi Beddard, 1892 non-native

    Species, Annelid, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  19. Branta canadensis (Linnaeus, 1758) – Canada Goose non-native

    Species, Bird, Freshwater, terrestrial

    Greater Canada Goose, gèadh dubh, Gwydd Canada, Gwyddau Canada, geòidh dhubha

    Establishment status: GB Establishment Status - Established

  20. Branta leucopsis (Bechstein, 1803) – Barnacle Goose non-native

    Species, Bird, Freshwater, terrestrial

    Svalbard barnacle goose, Naturalised barnacle goose, Greenland barnacle goose, leadain, leadan, cathain, cathan, Elcysen, Gŵydd Gwyrain, Gwydd Wyran, Gŵydd y Môr, Gwyddau Gwyran, Gwyran

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

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