Refine results
Refine results
Wales marine risk assessment
- Monitoring: medium (9)
- Surveillance: high (6)
- Monitoring: high (3)
Priority species for Wales
Lifeforms
- Crustaceans (19)
- Plants (14)
- Molluscs (11)
- Worms (11)
- Chromista (8)
- Fishes (5)
- Spiders and allies (1)
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Hemigrapsus takanoi non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Surveillance: high
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Achtheres percarum non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Unknown
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Pleurosigma
Genus, Diatom, Marine, terrestrial
-
Styela clava – Leathery Sea Squirt non-native
Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
-
Acipenser ruthenus non-native
Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Unknown
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Hemimysis anomala non-native
Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
-
Pileolaria berkeleyana non-native
Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
-
Caprella mutica – Japanese Skeleton Shrimp non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
-
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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Coscinodiscus wailesii non-native
Species, Diatom, Marine
Establishment status: GB Establishment Status - Established
-
Agardhiella subulata non-native
Species, Alga, Marine
Establishment status: GB Establishment Status - Established
-
Monocorophium sextonae non-native
Species, Crustacean, Marine, terrestrial
Establishment status: GB Establishment Status - Established
-
Penaeus japonicus non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established
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Magallana gigas – Pacific oyster non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
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Echinogammarus ischnus non-native
Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
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Acipenser gueldenstaedtii
Species, Bony fish (Actinopterygii), Marine, terrestrial
-
Branchiura sowerbyi non-native
Species, Annelid, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
-
Ruditapes philippinarum – Manila Clam non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
-
Didemnum vexillum non-native
Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: high
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Bonnemaisonia hamifera – Bonnemaison's Hook Weed non-native
Species, Alga, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium