Showing 21 - 40 of 96 taxa
  1. Caprella mutica Schurin, 1935 – Japanese Skeleton Shrimp non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  2. Celtodoryx ciocalyptoides (Burton, 1935) non-native

    Species, Sponge (Porifera), Marine

    Establishment status: GB Establishment Status - Absent

    Wales marine risk assessment: Surveillance: high

  3. Cephalothrix simula Iwata, 1952 non-native

    Species, Ribbon worm (Nemertea), Marine

  4. Cercopagis pengoi (Ostroumov, 1891) – Fishhook Waterflea non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Absent

  5. Chelicorophium curvispinum (G.O. Sars, 1895) non-native

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  6. Ciona savignyi Herdman, 1882 non-native

    Species, Tunicate (Urochordata), Marine

  7. Clymenella torquata (Leidy, 1855) non-native

    Species, Annelid, Marine

    Establishment status: GB Establishment Status - Established

  8. Cordylophora caspia (Pallas, 1771) non-native

    Species, Coelenterate (=cnidarian), Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

  9. Corella eumyota Traustedt, 1882 non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

  10. Crepidula fornicata (Linnaeus, 1758) – American Slipper Limpet non-native

    Species, Mollusc, Marine

    Slipper limpet

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  11. Diadumene lineata (Verrill, 1869) – Orange-striped anemone non-native

    Species, Coelenterate (=cnidarian), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  12. Didemnum vexillum Kott, 2002 non-native

    Species, Tunicate (Urochordata), Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  13. Dikerogammarus bispinosus Martynov, 1925 non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Absent

  14. Dikerogammarus haemobaphes (Eichwald, 1841) – Demon Shrimp non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

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

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

  16. Echinogammarus ischnus (Stebbing, 1899) non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Absent

  17. Echinogammarus trichiatus (Martynov, 1932) non-native

    Species, Crustacean, Freshwater, marine

    Establishment status: GB Establishment Status - Absent

  18. 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

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

    Species, Crustacean, Freshwater, marine, terrestrial

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high

  20. Eusarsiella zostericola (Cushman, 1906) non-native

    Species, Crustacean, Marine

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

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