Refine results
Refine results
Species list
- WFD UKTAG aquatic alien species impact (94)
- NRW Sustainable Management of Natural Resources (SMNR) (69)
- UK Marine priority NIS list (2020) (40)
- Contingency plan species for Wales (36)
- EU Invasive Alien Species Regulation (30)
- INNS - Wales Priority Species for Action (24)
- WFD UKTAG Alarm species (23)
- Wales Marine Priority INNS (22)
- GB NNSS Alert species (13)
Wales marine risk assessment
- Surveillance: high (10)
- Monitoring: medium (7)
- Monitoring: high (5)
Priority species for Wales
- Prevention (12)
- Long-term management (6)
- Management (6)
Image available
- Yes (48)
Lifeforms
- Crustaceans (49)
- Molluscs (31)
- Fishes (28)
- Birds (23)
- Worms (21)
- Mammals (18)
- Amphibians (9)
- Insects (8)
- Reptiles (4)
- Spiders and allies (1)
Habitat
- terrestrial (124)
- marine (96)
- freshwater (89)
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Nyctereutes procyonoides – Raccoon Dog non-native
Species, Terrestrial mammal, Terrestrial
Establishment status: GB Establishment Status - Not established
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Nycticorax nycticorax – Night-heron non-native
Species, Bird, Freshwater, terrestrial
Black-crowned Night Heron, Night Heron, Crehyrod y Nos, Crëyr y Nos
Establishment status: GB Establishment Status - Not established
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Obesogammarus obesus non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Absent
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Ocinebrellus inornatus non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Absent
Wales marine risk assessment: Surveillance: high
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Oncorhynchus mykiss – Rainbow Trout non-native
Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial
Steelhead Trout, Brithyll Seithliw, Brithyllod Seithliw
Establishment status: GB Establishment Status - Established
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Ondatra zibethicus – Musk Rat non-native
Species, Terrestrial mammal, Freshwater, terrestrial
Establishment status: GB Establishment Status - Exterminated
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Orconectes limosus – Spiny-cheek Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Orconectes virilis – Virile Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Ostrea chilensis non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
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Oxyura jamaicensis – Ruddy Duck non-native
Species, Bird, Freshwater, terrestrial
Hwyaden Goch, Hwyaid Coch
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
-
Pachycordyle navis – Brackish Hydroid
Species, Coelenterate (=cnidarian), Marine
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Pacifastacus leniusculus – Signal Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
American Signal Crayfish
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Parakontikia ventrolineata non-native
Species, Flatworm (Turbellaria), Terrestrial
Establishment status: GB Establishment Status - Not established
-
Paralithodes camtschaticus non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Absent
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Pelophylax esculentus – Edible Frog non-native
Species, Amphibian, Freshwater, terrestrial
Broga Bwytadwy, Brogaod Bwytadwy
Establishment status: GB Establishment Status - Established
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Pelophylax ridibundus – Marsh Frog non-native
Species, Amphibian, Freshwater, terrestrial
Lake Frog, Brogaod y Gors, Broga'r Gors
Establishment status: GB Establishment Status - Established
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Penaeus japonicus non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
-
Perccottus glenii – Chinese Sleeper non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Amur Sleeper
Establishment status: GB Establishment Status - Absent
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Petricolaria pholadiformis – American Piddock non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
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Phagocata woodworthi
Species, Flatworm (Turbellaria), Freshwater, terrestrial