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Showing 1 - 20 of 23 results

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

    Species, Crustacean, Freshwater, terrestrial

    Species list: Wildlife and Countryside Act 1981 - Schedule 9 (GB)

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

    Species list: INNS Alert list for Northern Ireland

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

    Species, Crustacean, Freshwater, terrestrial

    Species list: Wildlife and Countryside Act 1981 - Schedule 9 (GB)

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

    Species list: INNS Alert list for Northern Ireland

  3. Brachynotus sexdentatus (Risso, 1827) non-native

    Species, Crustacean, Marine

    Species list: Non-native species of interest to Northern Ireland

  4. Callinectes sapidus Rathbun, 1896 – Blue Crab non-native

    Species, Crustacean, Marine

    Species list: Non-native species of interest to Northern Ireland

  5. Dyspanopeus sayi (Smith, 1869) non-native

    Species, Crustacean, Marine

    Species list: INNS of Interest to Wales June 2022

    Species list: MSFD - UK priority species

    Species list: UK Marine priority NIS list (2020)

    Species list: Non-native species of interest to Northern Ireland

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

    Species, Crustacean, Freshwater, marine, terrestrial

    Species list: EU Invasive Alien Species Regulation

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: INNS of Interest to Wales June 2022

    Species list: MSFD - UK priority species

    Species list: UK Marine priority NIS list (2020)

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Wales Marine Priority INNS

    Species list: Non-native species of interest to Northern Ireland

    Species list: WFD UKTAG 2015 Aquatic Alien Species for Ireland

    Species list: WFD UKTAG 2015 Aquatic Alien Species for Ireland

    Species list: INNS Alert list for Northern Ireland

    Species list: Invasive Species Ireland

  7. Faxonius rusticus (Girard, 1852) – Rusty Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG Alarm species

    Species list: Non-native species of interest to Northern Ireland

    Species list: WFD UKTAG 2015 Alien Species Alarm list

  8. Hemigrapsus penicillatus (De Haan, 1835) non-native

    Species, Crustacean, Marine

    Species list: MSFD - UK priority species

    Species list: Non-native species of interest to Northern Ireland

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

    Species, Crustacean, Marine

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: Contingency plan species for Wales

    Species list: INNS of Interest to Wales June 2022

    Species list: MSFD - UK priority species

    Species list: UK Marine priority NIS list (2020)

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Wales Marine Priority INNS

    Species list: Non-native species of interest to Northern Ireland

    Species list: INNS Alert list for Northern Ireland

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

    Species, Crustacean, Marine

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: Contingency plan species for Wales

    Species list: INNS of Interest to Wales June 2022

    Species list: MSFD - UK priority species

    Species list: UK Marine priority NIS list (2020)

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Wales Marine Priority INNS

    Species list: Non-native species of interest to Northern Ireland

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

    Species, Crustacean, Marine

    Species list: GB NNSS Alert species

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: Contingency plan species for Wales

    Species list: INNS of Interest to Wales June 2022

    Species list: MSFD - UK priority species

    Species list: UK Marine priority NIS list (2020)

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Wales Marine Priority INNS

    Species list: Non-native species of interest to Northern Ireland

  12. Orconectes limosus (Rafinesque, 1817) – Spiny-cheek Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Species list: INNS - Wales Priority Species for Action

    Species list: EU Invasive Alien Species Regulation

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: Contingency plan species for Wales

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

    Species list: INNS Alert list for Northern Ireland

  13. Orconectes virilis (Hagen, 1870) – Virile Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Species list: INNS - Wales Priority Species for Action

    Species list: EU Invasive Alien Species Regulation

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: Contingency plan species for Wales

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

    Species list: INNS Alert list for Northern Ireland

  14. Pacifastacus leniusculus (Dana, 1852) – Signal Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    American Signal Crayfish

    Species list: INNS - Wales Priority Species for Action

    Species list: EU Invasive Alien Species Regulation

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

    Species list: WFD UKTAG 2015 Alien Species Alarm list

    Species list: INNS Alert list for Northern Ireland

    Species list: Invasive Species Ireland

  15. Palaemon macrodactylus Rathbun, 1902 non-native

    Species, Crustacean, Marine

    Species list: Non-native species of interest to Northern Ireland

  16. Paralithodes camtschaticus (Tilesius, 1815) non-native

    Species, Crustacean, Marine

    Species list: INNS of Interest to Wales June 2022

    Species list: MSFD - UK priority species

    Species list: UK Marine priority NIS list (2020)

    Species list: WFD UKTAG Alarm species

    Species list: Non-native species of interest to Northern Ireland

    Species list: WFD UKTAG 2015 Alien Species Alarm list

    Species list: Invasive Species Ireland

  17. Penaeus japonicus Spence Bate, 1888 non-native

    Species, Crustacean, Marine

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

  18. Pilumnoides inglei Guinot & Macpherson, 1987

    Species, Crustacean, Marine

    Species list: Non-native species of interest to Northern Ireland

  19. Procambarus acutus Girard, 1852 non-native

    Species, Crustacean, Freshwater, terrestrial

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

  20. Procambarus clarkii (Girard, 1852) – Red Swamp Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Species list: INNS - Wales Priority Species for Action

    Species list: EU Invasive Alien Species Regulation

    Species list: NRW Sustainable Management of Natural Resources (SMNR)

    Species list: Contingency plan species for Wales

    Species list: INNS of Interest to Wales June 2022

    Species list: WFD UKTAG aquatic alien species impact

    Species list: WFD UKTAG aquatic alien species impact

    Species list: Non-native species of interest to Northern Ireland

    Species list: INNS Alert list for Northern Ireland