Refine results
Refine results
Species list
- WFD UKTAG aquatic alien species impact (152)
- NRW Sustainable Management of Natural Resources (SMNR) (136)
- EU Invasive Alien Species Regulation (66)
- Contingency plan species for Wales (58)
- INNS - Wales Priority Species for Action (51)
- MSFD - UK priority species (46)
- 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)
WFD UKTAG impact
- Unknown (80)
- High (30)
- Low (25)
- Moderate (11)
- Waiting list (6)
Priority species for Wales
- Long-term management (24)
- Prevention (16)
- Management (11)
Image available
- Yes (94)
Lifeforms
- Plants (128)
- Crustaceans (48)
- Molluscs (30)
- Fishes (25)
- Birds (23)
- Mammals (19)
- Worms (19)
- Chromista (16)
- Amphibians (9)
- Insects (8)
- Reptiles (4)
- Spiders and allies (1)
Habitat
- terrestrial (197)
- freshwater (130)
- marine (118)
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Grateloupia doryphora
Species, Alga, Marine
-
Grateloupia subpectinata non-native
Species, Alga, Marine
Establishment status: GB Establishment Status - Established
-
Grateloupia turuturu non-native
Species, Alga, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: high
-
Gunnera tinctoria – Giant-rhubarb non-native
Species, Flowering plant, Freshwater, terrestrial
Giant Rhubarb, Rheonllys Mawr
Establishment status: GB Establishment Status - Established
-
Gymnocoronis spilanthoides non-native
Species, Flowering plant, Terrestrial
-
Gyrodactylus salaris non-native
Species, Monogenean
Establishment status: GB Establishment Status - Absent
-
Hemigrapsus penicillatus non-native
Species, Crustacean, Marine
-
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
-
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
-
Heracleum persicum – Persian Hogweed non-native
Species, Flowering plant
Establishment status: GB Establishment Status - Not established
-
Heracleum sosnowskyi – Sosnowsky's Hogweed non-native
Species, Flowering plant, Terrestrial
Establishment status: GB Establishment Status - Absent
-
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
-
Heterosigma akashiwo
Species, Chromist, Marine
-
Hexaplex trunculus non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Absent
-
Hippophae rhamnoides – Sea-buckthorn
Species, Flowering plant
Sea Buckthorn, Rhafnwydd y Môr, Rhafnwydden y Môr, Myrhafnwydd, Llyriad y Môr, Môr-Rhafnwydd, Mŷr-Rhafnwydd
Priority species for Wales: Long-term management
-
Homarus americanus – American Lobster non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
Wales marine risk assessment: Surveillance: high
-
Humulus scandens – Japanese Hop
Species, Flowering plant
