Wales INNS portal for class Malacostraca

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 - 20 of 33 taxa

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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
Caprella mutica Schurin, 1935 – Japanese Skeleton Shrimp non-native

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

Wales marine risk assessment: Monitoring: medium
- Occurrences: 17
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 bispinosus Martynov, 1925 non-native

Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
- Occurrences: 0
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
Dyspanopeus sayi (Smith, 1869) non-native

Species, Crustacean, Marine
Establishment status: GB Establishment Status - Established
- Occurrences: 1
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
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: 16
Faxonius rusticus (Girard, 1852) – Rusty Crayfish non-native

Species, Crustacean, Freshwater, terrestrial
- 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
Hemigrapsus takanoi Asakura & Watanabe, 2005 non-native

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

Wales marine risk assessment: Surveillance: high
- Occurrences: 11
Hemimysis anomala G.O. Sars, 1907 non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
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
Jaera (Jaera) istri Veuille, 1979 non-native

Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
- Occurrences: 0
Limnomysis benedeni non-native

Species, Crustacean, Freshwater, marine
Establishment status: GB Establishment Status - Absent
- Occurrences: 0

[counting] records from [counting] taxa
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This map contains both point- and grid-based occurrences at different resolutions

Wales INNS portal for class Malacostraca

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Synonym matches

Species list

Wales marine risk assessment

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Priority species for Wales

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Lifeforms

Habitat

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

Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Caecidotea communis (Say, 1818) non-native

Caprella mutica Schurin, 1935 – Japanese Skeleton Shrimp non-native

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

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

Dikerogammarus bispinosus Martynov, 1925 non-native

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

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

Dyspanopeus sayi (Smith, 1869) non-native

Echinogammarus ischnus (Stebbing, 1899) non-native

Echinogammarus trichiatus (Martynov, 1932) non-native

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

Faxonius rusticus (Girard, 1852) – Rusty Crayfish non-native

Hemigrapsus sanguineus (De Haan, 1835) – Asian Shore Crab non-native

Hemigrapsus takanoi Asakura & Watanabe, 2005 non-native

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

Homarus americanus H. Milne Edwards, 1837 – American Lobster non-native

Jaera (Jaera) istri Veuille, 1979 non-native

Limnomysis benedeni non-native

[counting] records from [counting] taxa
Presence Absence

Locality : Address here

Refine results

Refine results

Synonym matches

Species list

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

Kingdom

Lifeforms

Habitat

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

Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Caecidotea communis (Say, 1818) non-native

Caprella mutica Schurin, 1935 – Japanese Skeleton Shrimp non-native

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

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

Dikerogammarus bispinosus Martynov, 1925 non-native

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

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

Dyspanopeus sayi (Smith, 1869) non-native

Echinogammarus ischnus (Stebbing, 1899) non-native

Echinogammarus trichiatus (Martynov, 1932) non-native

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

Faxonius rusticus (Girard, 1852) – Rusty Crayfish non-native

Hemigrapsus sanguineus (De Haan, 1835) – Asian Shore Crab non-native

Hemigrapsus takanoi Asakura & Watanabe, 2005 non-native

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

Homarus americanus H. Milne Edwards, 1837 – American Lobster non-native

Jaera (Jaera) istri Veuille, 1979 non-native

Limnomysis benedeni non-native

[counting] records from [counting] taxa Presence Absence

Locality : Address here

[counting] records from [counting] taxa
Presence Absence