Wales INNS portal for class Phaeophyceae

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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Showing 1 - 8 of 8 taxa

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Colpomenia peregrina Sauvageau, 1927 – OysterThief non-native

Species, Chromist, Marine
Oyster thief

Establishment status: GB Establishment Status - Established
- Occurrences: 128
Laminaria japonica J.E. Areschoug

Species, Chromist
- Occurrences: 0
Macrocystis angustifolia Bory

Species, Chromist
- Occurrences: 0
Macrocystis integrifolius Bory

Species, Chromist
- Occurrences: 0
Macrocystis laevis C.H. Hay

Species, Chromist
- Occurrences: 0
Macrocystis pyrifera (Linnaeus) C.Agardh

Species, Chromist
- 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: 397
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

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[counting] records from [counting] taxa
Presence Absence

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