Refine results
Refine results
Wales marine risk assessment
- Monitoring: medium (6)
- Surveillance: high (5)
- Monitoring: high (3)
Priority species for Wales
- Prevention (4)
- Long-term management (3)
- Management (2)
Lifeforms
- Crustaceans (33)
- Molluscs (23)
- Fishes (16)
- Worms (14)
- Spiders and allies (1)
Habitat
- freshwater (55)
- marine (53)
- terrestrial (44)
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Procambarus clarkii – Red Swamp Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Procambarus fallax – Deceitful Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
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Pseudorasbora parva – Topmouth Gudgeon non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
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Rangia cuneata – Gulf Wedge Clam non-native
Species, Mollusc, Freshwater
Atlantic Rangia
Establishment status: GB Establishment Status - Established
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Rhithropanopeus harrisii non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
-
Rhodeus amarus – Bitterling non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Chwerwod, Chwerwyn
Establishment status: GB Establishment Status - Established
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Ruditapes philippinarum – Manila Clam non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
-
Salvelinus fontinalis – Brook Charr non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
American Brook Trout, Brook Trout, Char, Speckled Charr, Torgoch Afon, Torgochiaid Afon
Establishment status: GB Establishment Status - Established
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Sander lucioperca – Zander non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Pikeperch
Establishment status: GB Establishment Status - Established
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Silurus glanis – Wels Catfish non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Catfish, Danube Catfish, Wels, Pencath, Pencathod
Establishment status: GB Establishment Status - Established
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Sphaerium transversum – Oblong Orb Mussel non-native
Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
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Styela clava – Leathery Sea Squirt non-native
Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
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Tracheliastes polycolpus non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Not established
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Urosalpinx cinerea – American Sting Winkle non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Surveillance: high