Refine results
Refine results
Species list
- WFD UKTAG aquatic alien species impact (53)
- UK Marine priority NIS list (2020) (39)
- Wales Marine Priority INNS (22)
- NRW Sustainable Management of Natural Resources (SMNR) (20)
- WFD UKTAG Alarm species (18)
- Contingency plan species for Wales (12)
- EU Invasive Alien Species Regulation (3)
- GB NNSS Alert species (3)
- INNS - Wales Priority Species for Action (2)
Wales marine risk assessment
- Surveillance: high (10)
- Monitoring: medium (7)
- Monitoring: high (5)
Priority species for Wales
- Long-term management (1)
- Prevention (1)
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Plotosus lineatus non-native
Species, Bony fish (Actinopterygii), Marine
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Pontogammarus robustoides non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Absent
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Potamocorbula amurensis non-native
Species, Mollusc, Marine
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Proterorhinus semilunaris – Western Tubenose Goby non-native
Species, Bony fish (Actinopterygii), Marine
Establishment status: GB Establishment Status - Absent
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Pseudodiaptomus marinus non-native
Species, Crustacean, Marine
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Rapana venosa non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Absent
Wales marine risk assessment: Surveillance: high
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Rhithropanopeus harrisii non-native
Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
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Rhopilema nomadica non-native
Species, Coelenterate (=cnidarian), Marine
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Ruditapes philippinarum – Manila Clam non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
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Schizoporella errata non-native
Species, Bryozoan, Marine
Establishment status: GB Establishment Status - Absent
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Schizoporella japonica non-native
Species, Bryozoan, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
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Styela clava – Leathery Sea Squirt non-native
Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: medium
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Tadorna ferruginea – Ruddy Shelduck non-native
Species, Bird, Freshwater, marine, terrestrial
Hwyaden Goch yr Eithin, Hwyaid Coch yr Eithin
Establishment status: GB Establishment Status - Not established
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Theora lubrica – Window Shell non-native
Species, Mollusc, Marine
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Urosalpinx cinerea – American Sting Winkle non-native
Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Surveillance: high
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Watersipora subatra non-native
Species, Bryozoan, Marine
Establishment status: GB Establishment Status - Established
Wales marine risk assessment: Monitoring: high