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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Species list: MSFD - UK priority species
WFD UKTAG impact: Moderate

Taxa
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Showing 1 - 4 of 4 taxa

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Caprella mutica Schurin, 1935 – Japanese Skeleton Shrimp non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium
- Occurrences: 17
Magallana gigas (Thunberg, 1793) – Pacific oyster non-native

Species, Mollusc, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium
- Occurrences: 223
Bonnemaisonia hamifera Hariot, 1891 – Bonnemaison's Hook Weed non-native

Species, Alga, Marine
Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium
- Occurrences: 53
Agarophyton vermiculophyllum (Ohmi) Gurgel, J.N.Norris & Fredericq, 2018 non-native

Species, Alga, Marine
Establishment status: GB Establishment Status - Absent

Wales marine risk assessment: Surveillance: high
- Occurrences: 7

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[counting] records from [counting] taxa
Presence Absence

This map contains both point- and grid-based occurrences at different resolutions