Wales INNS portal for phylum Chordata

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: UK Marine priority NIS list (2020)

Taxa
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Showing 1 - 5 of 5 taxa

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Asterocarpa humilis (Heller, 1878) – Compass Sea Squirt non-native

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

Wales marine risk assessment: Monitoring: high
- Occurrences: 18
Ciona savignyi Herdman, 1882 non-native

Species, Tunicate (Urochordata), Marine
- Occurrences: 0
Corella eumyota Traustedt, 1882 non-native

Species, Tunicate (Urochordata), Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 216
Didemnum vexillum Kott, 2002 non-native

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

Wales marine risk assessment: Monitoring: high
- Occurrences: 32
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: 303

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[counting] records from [counting] taxa
Presence Absence

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