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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Lifeforms: Molluscs
WFD UKTAG impact: High
Habitat: freshwater

Taxa
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Showing 1 - 4 of 4 taxa

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Corbicula fluminea (O. F. Müller, 1774) non-native

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

Priority species for Wales: Management
- Occurrences: 6
Dreissena polymorpha (Pallas, 1771) – Zebra Mussel non-native

Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
- Occurrences: 52
Dreissena rostriformis bugensis Andrusov, 1897 – Quagga Mussel non-native

Subspecies, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0
Rangia cuneata G.B Sowerby I, 1831 – Gulf Wedge Clam non-native

Species, Mollusc, Freshwater
Atlantic Rangia

Establishment status: GB Establishment Status - Established
- Occurrences: 1

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[counting] records from [counting] taxa
Presence Absence

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