Wales INNS portal for order Littorinimorpha

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 - 3 of 3 taxa

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Crepidula fornicata (Linnaeus, 1758) – American Slipper Limpet non-native

Species, Mollusc, Marine
Slipper limpet

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high
- Occurrences: 865
Marstoniopsis insubrica (Küster, 1853) – Taylor's Spire Snail

Species, Mollusc, Freshwater
- Occurrences: 4
Potamopyrgus antipodarum (J.E. Gray, 1843) – Jenkins' Spire Snail non-native

Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
- Occurrences: 5,182

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[counting] records from [counting] taxa
Presence Absence

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