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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Cyprinus carpio – Common Carp non-native
Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Carp, Cerpyn
Establishment status: GB Establishment Status - Established
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Diadumene lineata – Orange-striped anemone non-native
Species, Coelenterate (=cnidarian), Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
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Didemnum vexillum non-native
Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: high
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Dikerogammarus bispinosus non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
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Dikerogammarus haemobaphes – Demon Shrimp non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Dikerogammarus villosus – Killer Shrimp non-native
Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
Priority species for Wales: Long-term management
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Disphyma crassifolium – Purple Dewplant non-native
Species, Flowering plant, Terrestrial
Purple Dew-Plant, Llysiau Gwlithog Porffor, Chwyslys Porffor
Establishment status: GB Establishment Status - Established
Priority species for Wales: Management
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Dreissena polymorpha – Zebra Mussel non-native
Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
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Dreissena rostriformis bugensis – Quagga Mussel non-native
Subspecies, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
Priority species for Wales: Prevention
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Dryocosmus kuriphilus – Chestnut Gall Wasp non-native
Species, Insect - hymenopteran, Terrestrial
Establishment status: GB Establishment Status - Not established
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Dyspanopeus sayi non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
-
Echinogammarus ischnus non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
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Echinogammarus trichiatus non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
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Egeria densa – Large-flowered Waterweed non-native
Species, Flowering plant, Freshwater
Ffugalaw Prinflodeuog, Alaw Prin-Flodeuog
Establishment status: GB Establishment Status - Established
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Egeria najas non-native
Species, Flowering plant, Terrestrial
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Ehrharta calycina
Species, Flowering plant
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Eichhornia crassipes – Water-hyacinth non-native
Species, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Not established
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Elodea callitrichoides – South American Waterweed non-native
Species, Flowering plant, Freshwater
South-American Water-Weed, Ffugalaw De America, Alaw De America
Establishment status: GB Establishment Status - Established
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Elodea canadensis – Canadian Waterweed non-native
Species, Flowering plant, Freshwater
Canadian Pondweed, Teim y Dŵr, Ffugalaw Canada, Alaw Canada
Establishment status: GB Establishment Status - Established
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Elodea canadensis/nutallii
Species aggregate, Flowering plant, Terrestrial