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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Habitat: freshwater
Species list: WFD UKTAG aquatic alien species impact
Lifeforms: Crustaceans

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Showing 1 - 20 of 22 taxa

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Achtheres percarum Nordmann, 1832 non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Unknown
- Occurrences: 0
Astacus astacus (Linnaeus, 1758) – Noble Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Not established
- Occurrences: 0
Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 9
Caecidotea communis (Say, 1818) non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Chelicorophium curvispinum (G.O. Sars, 1895) non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Crangonyx pseudogracilis Bousfield, 1963 sens. str. non-native

Species, Crustacean, Freshwater
- Occurrences: 34
Dikerogammarus haemobaphes (Eichwald, 1841) – Demon Shrimp non-native

Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Established

Priority species for Wales: Long-term management
- Occurrences: 0
Dikerogammarus villosus (Sowinsky, 1894) – Killer Shrimp non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established

Priority species for Wales: Long-term management
- Occurrences: 121
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
Ergasilus briani Markewitsch, 1932 non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Ergasilus sieboldi von Nordmann, 1832 non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Eriocheir sinensis H. Milne Edwards, 1853 – Chinese Mitten Crab non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high
- Occurrences: 17
Hemimysis anomala G.O. Sars, 1907 non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Neoergasilus japonicus (Harada, 1930) non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Orconectes limosus (Rafinesque, 1817) – Spiny-cheek Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0
Orconectes virilis (Hagen, 1870) – Virile Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0
Pacifastacus leniusculus (Dana, 1852) – Signal Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
American Signal Crayfish

Establishment status: GB Establishment Status - Established

Priority species for Wales: Long-term management
- Occurrences: 256
Procambarus acutus Girard, 1852 non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Procambarus clarkii (Girard, 1852) – Red Swamp Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0

[counting] records from [counting] taxa
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Wales INNS portal

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Priority species for Wales

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Achtheres percarum Nordmann, 1832 non-native

Astacus astacus (Linnaeus, 1758) – Noble Crayfish non-native

Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Caecidotea communis (Say, 1818) non-native

Chelicorophium curvispinum (G.O. Sars, 1895) non-native

Crangonyx pseudogracilis Bousfield, 1963 sens. str. non-native

Dikerogammarus haemobaphes (Eichwald, 1841) – Demon Shrimp non-native

Dikerogammarus villosus (Sowinsky, 1894) – Killer Shrimp non-native

Echinogammarus ischnus (Stebbing, 1899) non-native

Echinogammarus trichiatus (Martynov, 1932) non-native

Ergasilus briani Markewitsch, 1932 non-native

Ergasilus sieboldi von Nordmann, 1832 non-native

Eriocheir sinensis H. Milne Edwards, 1853 – Chinese Mitten Crab non-native

Hemimysis anomala G.O. Sars, 1907 non-native

Neoergasilus japonicus (Harada, 1930) non-native

Orconectes limosus (Rafinesque, 1817) – Spiny-cheek Crayfish non-native

Orconectes virilis (Hagen, 1870) – Virile Crayfish non-native

Pacifastacus leniusculus (Dana, 1852) – Signal Crayfish non-native

Procambarus acutus Girard, 1852 non-native

Procambarus clarkii (Girard, 1852) – Red Swamp Crayfish non-native

[counting] records from [counting] taxa
Presence Absence

Locality : Address here

Refine results

Refine results

Current filters

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

Kingdom

Achtheres percarum Nordmann, 1832 non-native

Astacus astacus (Linnaeus, 1758) – Noble Crayfish non-native

Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Caecidotea communis (Say, 1818) non-native

Chelicorophium curvispinum (G.O. Sars, 1895) non-native

Crangonyx pseudogracilis Bousfield, 1963 sens. str. non-native

Dikerogammarus haemobaphes (Eichwald, 1841) – Demon Shrimp non-native

Dikerogammarus villosus (Sowinsky, 1894) – Killer Shrimp non-native

Echinogammarus ischnus (Stebbing, 1899) non-native

Echinogammarus trichiatus (Martynov, 1932) non-native

Ergasilus briani Markewitsch, 1932 non-native

Ergasilus sieboldi von Nordmann, 1832 non-native

Eriocheir sinensis H. Milne Edwards, 1853 – Chinese Mitten Crab non-native

Hemimysis anomala G.O. Sars, 1907 non-native

Neoergasilus japonicus (Harada, 1930) non-native

Orconectes limosus (Rafinesque, 1817) – Spiny-cheek Crayfish non-native

Orconectes virilis (Hagen, 1870) – Virile Crayfish non-native

Pacifastacus leniusculus (Dana, 1852) – Signal Crayfish non-native

Procambarus acutus Girard, 1852 non-native

Procambarus clarkii (Girard, 1852) – Red Swamp Crayfish non-native

[counting] records from [counting] taxa Presence Absence

Locality : Address here

[counting] records from [counting] taxa
Presence Absence