Refine results
Refine results
Species list
- NRW Sustainable Management of Natural Resources (SMNR) (96)
- WFD UKTAG aquatic alien species impact (64)
- EU Invasive Alien Species Regulation (51)
- Contingency plan species for Wales (38)
- INNS - Wales Priority Species for Action (38)
- GB NNSS Alert species (14)
- WFD UKTAG Alarm species (12)
- UK Marine priority NIS list (2020) (3)
- Wales Marine Priority INNS (1)
Wales marine risk assessment
- Monitoring: high (1)
Priority species for Wales
- Long-term management (17)
- Prevention (13)
- Management (8)
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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
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Gunnera manicata – Brazilian Giant-rhubarb non-native
Species, Flowering plant, Terrestrial
Brazilian Giant Rhubarb, Rheonllys Pigog, Rheonllys Mawr Brasil
Establishment status: GB Establishment Status - Established
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Gunnera tinctoria – Giant-rhubarb non-native
Species, Flowering plant, Freshwater, terrestrial
Giant Rhubarb, Rheonllys Mawr
Establishment status: GB Establishment Status - Established
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Gymnocoronis spilanthoides non-native
Species, Flowering plant, Terrestrial
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Hemimysis anomala non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
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Heracleum mantegazzianum – Giant Hogweed non-native
Species, Flowering plant, Freshwater, terrestrial
Efwr Enfawr
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Heracleum sosnowskyi – Sosnowsky's Hogweed non-native
Species, Flowering plant, Terrestrial
Establishment status: GB Establishment Status - Absent
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Herpestes javanicus – Small Asian Mongoose non-native
Species, Terrestrial mammal, Terrestrial
Establishment status: GB Establishment Status - Absent
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Hyacinthoides hispanica – Spanish Bluebell non-native
Species, Flowering plant, Terrestrial
Garden Bluebell, Clychau'r-Gog Sbaenaidd, Clychau Cog Sbaen
Establishment status: GB Establishment Status - Established
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Hydropotes inermis – Chinese Water Deer non-native
Species, Terrestrial mammal, Terrestrial
Water Deer, Carw Dwr, Ceirw Dwr
Establishment status: GB Establishment Status - Established
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Hyla arborea – Common Tree Frog non-native
Species, Amphibian, Freshwater, terrestrial
Establishment status: GB Establishment Status - Extinct
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Hypania invalida non-native
Species, Annelid, Marine, terrestrial
Establishment status: GB Establishment Status - Not established
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Ichthyosaura alpestris – Alpine Newt non-native
Species, Amphibian, Freshwater, terrestrial
dearcan-luachrach Ailpeach, dearc-luachrach Ailpeach
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
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Impatiens capensis – Orange Balsam non-native
Species, Flowering plant, Freshwater, terrestrial
Jewel-Weed, Ffromlys Oren
Establishment status: GB Establishment Status - Established
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Impatiens glandulifera – Himalayan Balsam non-native
Species, Flowering plant, Freshwater, terrestrial
Policeman's Helmet, Indian Balsam, Jac y Neidiwr, Penwisg Ddur Heddwas, Cap Dur Heddwas, Ffromlys Chwarennog
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Kontikia andersoni non-native
Species, Flatworm (Turbellaria), Terrestrial
Establishment status: GB Establishment Status - Not established
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Kontikia ventrolineata non-native
Species, Flatworm (Turbellaria), Terrestrial
Establishment status: GB Establishment Status - Not established
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Lamiastrum galeobdolon subsp. argentatum non-native
Subspecies, Flowering plant, Terrestrial
Establishment status: GB Establishment Status - Established
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Lasius neglectus non-native
Species, Insect - hymenopteran, Terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention