Wales INNS portal

This page provides information on the 348 invasive non-native species currently of most interest to Wales
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Habitat: freshwater
Species list: NRW Sustainable Management of Natural Resources (SMNR)
WFD UKTAG impact: High
Priority species for Wales: Management

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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
Hydrocotyle ranunculoides L. f. – Floating Pennywort non-native

Species, Flowering plant, Freshwater
Dail-Ceiniog Arnofiol

Establishment status: GB Establishment Status - Established

Priority species for Wales: Management
- Occurrences: 46
Ludwigia grandiflora (Michx.) Greuter & Burdet – Water Primrose non-native

Species, Flowering plant, Freshwater
Establishment status: GB Establishment Status - Established

Priority species for Wales: Management
- Occurrences: 1
Pseudorasbora parva (Temminck and Schlegel, 1846) – Topmouth Gudgeon non-native

Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Establishment status: GB Establishment Status - Established

Priority species for Wales: Management
- Occurrences: 14

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[counting] records from [counting] taxa
Presence Absence

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