Refine results
Refine results
Wales marine risk assessment
- Monitoring: high (1)
Priority species for Wales
- Long-term management (13)
- Prevention (6)
- Management (4)
Lifeforms
- Plants (39)
- Crustaceans (22)
- Fishes (14)
- Molluscs (12)
- Worms (5)
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Petasites japonicus – Giant Butterbur non-native
Species, Flowering plant, Freshwater, terrestrial
Creamy Butterbur, Yr Alan Mwyaf, Alan Gawr, Yr Alannon Mwyaf
Establishment status: GB Establishment Status - Established
-
Achtheres percarum non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Unknown
-
Vallisneria spiralis – Tapegrass non-native
Species, Flowering plant, Freshwater
Rhuban y Dŵr, Ruban y Dŵr
Establishment status: GB Establishment Status - Established
-
Gunnera tinctoria – Giant-rhubarb non-native
Species, Flowering plant, Freshwater, terrestrial
Giant Rhubarb, Rheonllys Mawr
Establishment status: GB Establishment Status - Established
-
Egeria densa – Large-flowered Waterweed non-native
Species, Flowering plant, Freshwater
Ffugalaw Prinflodeuog, Alaw Prin-Flodeuog
Establishment status: GB Establishment Status - Established
-
Astacus astacus – Noble Crayfish non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Not established
-
Juncus ensifolius – Sword-leaved Rush
Species, Flowering plant, Freshwater
-
Ergasilus briani non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
-
Craspedacusta sowerbii non-native
Species, Coelenterate (=cnidarian), Freshwater, terrestrial
-
Acipenser ruthenus non-native
Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Unknown
-
Sphaerium transversum – Oblong Orb Mussel non-native
Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
-
Corbicula fluminea non-native
Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
-
Hemimysis anomala non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
-
Procambarus acutus non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
-
Eichhornia crassipes – Water-hyacinth non-native
Species, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Not established
-
Ergasilus sieboldi non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
-
Dikerogammarus haemobaphes – Demon Shrimp non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Azolla filiculoides – Water Fern non-native
Species, Fern, Freshwater
Rhedynen y Dŵr, Rhedyn y Dŵr
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
-
Physella gyrina non-native
Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
-
Persicaria wallichii – Himalayan Knotweed non-native
Species, Flowering plant, Freshwater, terrestrial
Y Ganwraidd Himalaiaidd, Clymog yr Himalaya
Establishment status: GB Establishment Status - Established