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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Eusarsiella zostericola non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
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Faxonius rusticus – Rusty Crayfish
Species, Crustacean, Freshwater, terrestrial
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Ferrissia (Petancylus) californica – Wautier's Limpet non-native
Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
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Ficopomatus enigmaticus non-native
Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
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Gambusia holbrooki – Eastern Mosquitofish
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
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Girardia tigrina
Species, Flatworm (Turbellaria), Freshwater, terrestrial
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Glis glis – Fat Dormouse non-native
Species, Terrestrial mammal, Terrestrial
Edible Dormouse, Pathew Tew, Pathewod Tew
Establishment status: GB Establishment Status - Established
-
Goniadella gracilis non-native
Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
-
Gonionemus vertens non-native
Species, Coelenterate (=cnidarian), Marine
Establishment status: GB Establishment Status - Established
-
Gyrodactylus salaris non-native
Species, Monogenean
Establishment status: GB Establishment Status - Absent
-
Hemigrapsus sanguineus – Asian Shore Crab non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
Wales marine risk assessment: Surveillance: high
-
Hemigrapsus takanoi non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Surveillance: high
-
Hemimysis anomala non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
-
Herpestes javanicus – Small Asian Mongoose non-native
Species, Terrestrial mammal, Terrestrial
Establishment status: GB Establishment Status - Absent
-
Hesperibalanus fallax non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Surveillance: high
-
Homarus americanus – American Lobster non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
Wales marine risk assessment: Surveillance: high
-
Hydroides dianthus non-native
Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
-
Hydroides ezoensis non-native
Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
-
Hydropotes inermis – Chinese Water Deer non-native
Species, Terrestrial mammal, Terrestrial
Water Deer, Carw Dwr, Ceirw Dwr
Establishment status: GB Establishment Status - Established
-
Hyla arborea – Common Tree Frog non-native
Species, Amphibian, Freshwater, terrestrial
Establishment status: GB Establishment Status - Extinct