Wales INNS portal

This page provides information on the 348 invasive non-native species currently of most interest to Wales
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Species list: Contingency plan species for Wales
Habitat: marine
Lifeforms: Crustaceans

Taxa
Map

Showing 1 - 5 of 5 taxa

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Hemigrapsus takanoi Asakura & Watanabe, 2005 non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high
- Occurrences: 11
Echinogammarus ischnus (Stebbing, 1899) non-native

Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
- Occurrences: 0
Echinogammarus trichiatus (Martynov, 1932) non-native

Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
- Occurrences: 0
Hemigrapsus sanguineus (De Haan, 1835) – Asian Shore Crab non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established

Wales marine risk assessment: Surveillance: high
- Occurrences: 21
Homarus americanus H. Milne Edwards, 1837 – American Lobster non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Not established

Wales marine risk assessment: Surveillance: high
- 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