Refine results
Refine results
Species list
- WFD UKTAG aquatic alien species impact (162)
- NRW Sustainable Management of Natural Resources (SMNR) (136)
- EU Invasive Alien Species Regulation (66)
- Contingency plan species for Wales (58)
- UK Marine priority NIS list (2020) (54)
- INNS - Wales Priority Species for Action (51)
- WFD UKTAG Alarm species (34)
- Wales Marine Priority INNS (29)
- GB NNSS Alert species (19)
Wales marine risk assessment
- Monitoring: medium (12)
- Surveillance: high (11)
- Monitoring: high (6)
Priority species for Wales
- Long-term management (24)
- Prevention (16)
- Management (11)
Lifeforms
- Plants (136)
- Crustaceans (49)
- Molluscs (31)
- Fishes (28)
- Birds (23)
- Worms (21)
- Mammals (18)
- Chromista (16)
- Amphibians (9)
- Insects (8)
- Reptiles (4)
- Spiders and allies (1)
Habitat
- terrestrial (202)
- freshwater (135)
- marine (130)
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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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Hesperibalanus fallax non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Surveillance: high
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Heterosigma akashiwo
Species, Chromist, Marine
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Hippophae rhamnoides – Sea-buckthorn
Species, Flowering plant
Sea Buckthorn, Llyriad y Môr, Môr-Rhafnwydd, Mŷr-Rhafnwydd, Rhafnwydd y Môr, Rhafnwydden y Môr, Myrhafnwydd
Priority species for Wales: Long-term management
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Homarus americanus – American Lobster non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
Wales marine risk assessment: Surveillance: high
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Humulus scandens – Japanese Hop
Species, Flowering plant
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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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Hydrocotyle ranunculoides – Floating Pennywort non-native
Species, Flowering plant, Freshwater
Dail-Ceiniog Arnofiol
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
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Hydrocotyle sibthorpioides
Species, Flowering plant
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Hydroides dianthus non-native
Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
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Hydroides ezoensis non-native
Species, Annelid, Marine
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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Jaera (Jaera) istri non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
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Juncus ensifolius – Sword-leaved Rush
Species, Flowering plant, Freshwater