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: WFD UKTAG aquatic alien species impact
WFD UKTAG impact: High

Taxa
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Showing 41 - 44 of 44 taxa

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Spartina anglica C.E. Hubb. – Common Cord-grass

Species, Flowering plant
Cortwellt, Cordwellt Cyffredin, Cordwellt
- Occurrences: 2,659
Styela clava Herdman, 1881 – Leathery Sea Squirt non-native

Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium
- Occurrences: 297
Undaria pinnatifida (Harvey) Suringar, 1873 – Wakame non-native

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

Wales marine risk assessment: Monitoring: medium
- Occurrences: 46
Urosalpinx cinerea (Say, 1822) – American Sting Winkle non-native

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

Wales marine risk assessment: Surveillance: high
- Occurrences: 15

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[counting] records from [counting] taxa
Presence Absence

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