Wales INNS portal

This page provides information on the 348 invasive non-native species currently of most interest to Wales
By accessing records via the web service users accept that any CC-BY-NC licenced records must not be used for commercial purposes without the permission of the data provider and all data providers must be acknowledged as required.

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Habitat: marine
WFD UKTAG impact: Low

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Showing 1 - 17 of 17 taxa

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Acartia (Acanthacartia) tonsa Dana, 1849 non-native

Species, Crustacean, Marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne, 1979 non-native

Species, Alga, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Aulacomya ater (Molina, 1782) – Magellan Mussel non-native

Species, Mollusc, Marine
Establishment status: GB Establishment Status - Not established
- Occurrences: 0
Austrominius modestus (Darwin, 1854) non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 2,861
Clymenella torquata (Leidy, 1855) non-native

Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Goniadella gracilis (Verrill, 1873) non-native

Species, Annelid, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 68
Gonionemus vertens A. Agassiz, 1862 non-native

Species, Coelenterate (=cnidarian), Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Marenzelleria viridis (Verrill, 1873) non-native

Species, Annelid, Marine
Establishment status: GB Establishment Status - Unknown
- Occurrences: 0
Mercenaria mercenaria (Linnaeus, 1758) – Qahog non-native

Species, Mollusc, Marine
Hard-shelled clam, American hard-shelled clam

Establishment status: GB Establishment Status - Established
- Occurrences: 19
Monocorophium sextonae (Crawford, 1937) non-native

Species, Crustacean, Marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 160
Oncorhynchus mykiss (Walbaum, 1792) – Rainbow Trout non-native

Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial
Steelhead Trout, Brithyll Seithliw, Brithyllod Seithliw

Establishment status: GB Establishment Status - Established
- Occurrences: 194
Ostrea chilensis Philippi, 1844 non-native

Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 10
Petricolaria pholadiformis (Lamarck, 1818) – American Piddock non-native

Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 9
Pikea californica Harvey, 1853 non-native

Species, Alga, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Rhithropanopeus harrisii (Gould, 1841) non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Ruditapes philippinarum (Adams & Reeve, 1850) – Manila Clam non-native

Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Sargassum muticum (Yendo) Fensholt, 1955 – Wireweed non-native

Species, Chromist, Marine
Wireweed (non-native), Japweed, luibh uèireach

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium
- Occurrences: 359

[counting] records from [counting] taxa
Presence Absence

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Wales INNS portal

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Lifeforms

Acartia (Acanthacartia) tonsa Dana, 1849 non-native

Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne, 1979 non-native

Aulacomya ater (Molina, 1782) – Magellan Mussel non-native

Austrominius modestus (Darwin, 1854) non-native

Clymenella torquata (Leidy, 1855) non-native

Goniadella gracilis (Verrill, 1873) non-native

Gonionemus vertens A. Agassiz, 1862 non-native

Marenzelleria viridis (Verrill, 1873) non-native

Mercenaria mercenaria (Linnaeus, 1758) – Qahog non-native

Monocorophium sextonae (Crawford, 1937) non-native

Oncorhynchus mykiss (Walbaum, 1792) – Rainbow Trout non-native

Ostrea chilensis Philippi, 1844 non-native

Petricolaria pholadiformis (Lamarck, 1818) – American Piddock non-native

Pikea californica Harvey, 1853 non-native

Rhithropanopeus harrisii (Gould, 1841) non-native

Ruditapes philippinarum (Adams & Reeve, 1850) – Manila Clam non-native

Sargassum muticum (Yendo) Fensholt, 1955 – Wireweed non-native

[counting] records from [counting] taxa
Presence Absence

Locality : Address here

Refine results

Refine results

Current filters

Species list

Wales marine risk assessment

Kingdom

Lifeforms

Acartia (Acanthacartia) tonsa Dana, 1849 non-native

Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne, 1979 non-native

Aulacomya ater (Molina, 1782) – Magellan Mussel non-native

Austrominius modestus (Darwin, 1854) non-native

Clymenella torquata (Leidy, 1855) non-native

Goniadella gracilis (Verrill, 1873) non-native

Gonionemus vertens A. Agassiz, 1862 non-native

Marenzelleria viridis (Verrill, 1873) non-native

Mercenaria mercenaria (Linnaeus, 1758) – Qahog non-native

Monocorophium sextonae (Crawford, 1937) non-native

Oncorhynchus mykiss (Walbaum, 1792) – Rainbow Trout non-native

Ostrea chilensis Philippi, 1844 non-native

Petricolaria pholadiformis (Lamarck, 1818) – American Piddock non-native

Pikea californica Harvey, 1853 non-native

Rhithropanopeus harrisii (Gould, 1841) non-native

Ruditapes philippinarum (Adams & Reeve, 1850) – Manila Clam non-native

Sargassum muticum (Yendo) Fensholt, 1955 – Wireweed non-native

[counting] records from [counting] taxa Presence Absence

Locality : Address here

[counting] records from [counting] taxa
Presence Absence