Showing 1 - 20 of 31 results
  1. Astacus Fabricius, 1775

    Genus, Crustacean, Freshwater, marine, terrestrial

  2. 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

  3. 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

  4. Austropotamobius Skorikow, 1908

    Genus, Crustacean, Freshwater, terrestrial

    Species list: Northern Ireland Priority Species

  5. Austropotamobius pallipes (Lereboullet, 1858) – White-clawed Crayfish

    Species, Crustacean, Freshwater, terrestrial

    White-clawed Freshwater Crayfish, Freshwater Crayfish, Freshwater White-clawed Crayfish

  6. Cherax Erichson, 1846 non-native

    Genus, Crustacean, Freshwater, terrestrial

  7. Cherax destructor (Clark, 1936) – Common Yabby non-native

    Species, Crustacean, Freshwater

  8. Cherax quadricarinatus (Von Martens, 1868) non-native

    Species, Crustacean, Freshwater, terrestrial

  9. Crangon Fabricius, 1798

    Genus, Crustacean, Freshwater, marine

  10. Crangon crangon (Linnaeus, 1758) – Brown Shrimp

    Species, Crustacean, Freshwater, marine

  11. Eriocheir De Haan, 1835

    Genus, Crustacean, Freshwater, marine, terrestrial

  12. 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

  13. Faxonius Ortmann, 1905 non-native

    Genus, Crustacean, Freshwater, terrestrial

  14. Faxonius immunis (Hagen, 1870) – Calico Crayfish non-native

    Species, Crustacean, Freshwater, terrestrial

    Papershell Crayfish

  15. 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

  16. Orconectes Cope, 1872

    Genus, Crustacean, Freshwater, terrestrial

  17. 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

  18. 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

  19. Pacifastacus Bott, 1950

    Genus, Crustacean, Freshwater, terrestrial

  20. 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