Wales INNS portal for subclass Eumalacostraca

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: 4

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

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: 208

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: 23

Faxonius rusticus (Girard, 1852) – Rusty Crayfish

Species, Crustacean, Freshwater, terrestrial

• Occurrences: 0

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

Species, Crustacean, Freshwater, marine, terrestrial

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Monocorophium sextonae (Crawford, 1937) non-native

Species, Crustacean, Marine, terrestrial

Establishment status: GB Establishment Status - Established

• Occurrences: 162

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: 198

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

Procambarus fallax (Hagen, 1870) – Deceitful Crayfish

Species, Crustacean, Freshwater, terrestrial

• Occurrences: 0

Procambarus fallax f. virginalis (Martin et al, 2010) – Marbled Crayfish non-native

Form, Crustacean, Freshwater, terrestrial

Marmorkrebs

Establishment status: GB Establishment Status - Absent

• Occurrences: 0