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.

Refine results

Current filters

Habitat: freshwater

Lifeforms

Plants (43)
Crustaceans (27)
Fishes (18)
Molluscs (11)
Amphibians (9)

Birds (9)
Worms (5)
Mammals (3)
Reptiles (2)
Insects (1)

Download

Taxa
Map

Showing 1 - 20 of 130 taxa

Taxa per page

Sort by

Sort order

Achtheres percarum Nordmann, 1832 non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Unknown
- Occurrences: 0
Acorus calamus L. – Sweet-flag non-native

Species, Flowering plant, Freshwater
Gellesgen Beraroglaidd, Gellesg Pêr, Gellesgen Bêr, Gellhesgen Beraroglaidd, Gellhesgen Perarogl

Establishment status: GB Establishment Status - Established
- Occurrences: 185
Aix galericulata (Linnaeus, 1758) – Mandarin Duck non-native

Species, Bird, Freshwater, marine, terrestrial
Mandarin, Hwyaden Gribog, Hwyaid Cribog

Establishment status: GB Establishment Status - Established
- Occurrences: 3,153
Aix sponsa (Linnaeus, 1758) – Wood Duck non-native

Species, Bird, Freshwater, terrestrial
Carolina Wood Duck, North American Wood Duck

Establishment status: GB Establishment Status - Not established
- Occurrences: 128
Alopochen aegyptiaca (Linnaeus, 1766) – Egyptian Goose non-native

Species, Bird, Freshwater, marine, terrestrial
Gwydd yr Aifft, Gwyddau yr Aifft

Establishment status: GB Establishment Status - Established
- Occurrences: 629
Alytes obstetricans (Laurenti, 1768) – Midwife Toad non-native

Species, Amphibian, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 64
Ambloplites rupestris (Rafinesque, 1817) – Rock Bass non-native

Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Swilod Tagell-Ddu, Swilyn Tagell-Ddu

Establishment status: GB Establishment Status - Not established
- Occurrences: 0
Ameiurus melas (Rafinesque, 1820) – Black Bullhead non-native

Species, Bony fish (Actinopterygii), Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0
Aponogeton distachyos L. f. – Cape-pondweed non-native

Species, Flowering plant, Freshwater
Cape Pondweed, Dyfrllys Tramor, Alaw De Affrica

Establishment status: GB Establishment Status - Established
- Occurrences: 23
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
Azolla filiculoides Lam. – Water Fern non-native

Species, Fern, Freshwater
Rhedynen y Dŵr, Rhedyn y Dŵr

Establishment status: GB Establishment Status - Established

Priority species for Wales: Long-term management
- Occurrences: 358
Bombina variegata (Linnaeus, 1758) – Yellow-bellied Toad non-native

Species, Amphibian, Freshwater, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Branchiura sowerbyi Beddard, 1892 non-native

Species, Annelid, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Branta canadensis (Linnaeus, 1758) – Canada Goose non-native

Species, Bird, Freshwater, terrestrial
Greater Canada Goose, Gwydd Canada, Gwyddau Canada, geòidh dhubha, gèadh dubh

Establishment status: GB Establishment Status - Established
- Occurrences: 77,079
Branta leucopsis (Bechstein, 1803) – Barnacle Goose non-native

Species, Bird, Freshwater, terrestrial
Svalbard barnacle goose, Naturalised barnacle goose, Greenland barnacle goose, leadain, leadan, Elcysen, Gŵydd Gwyrain, Gwydd Wyran, Gŵydd y Môr, Gwyddau Gwyran, Gwyran, cathain, cathan

Establishment status: GB Establishment Status - Established
- Occurrences: 4,142
Cabomba caroliniana A. Gray – Carolina Water-shield non-native

Species, Flowering plant, Freshwater
Carolina Water Shield, Tarian-y-Dŵr Carolina

Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0
Caecidotea communis (Say, 1818) non-native

Species, Crustacean, Freshwater, marine, terrestrial
Establishment status: GB Establishment Status - Established
- Occurrences: 0
Carassius auratus (Linnaeus, 1758) – Goldfish non-native

Species, Bony fish (Actinopterygii), Freshwater, terrestrial
Pysgod Aur, Pysgodyn Aur

Establishment status: GB Establishment Status - Established
- Occurrences: 40
Chelicorophium curvispinum (G.O. Sars, 1895) non-native

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

[counting] records from [counting] taxa
Presence Absence

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

Wales INNS portal

Refine results

Refine results

Current filters

Species list

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

Kingdom

Image available

Lifeforms

Achtheres percarum Nordmann, 1832 non-native

Acorus calamus L. – Sweet-flag non-native

Aix galericulata (Linnaeus, 1758) – Mandarin Duck non-native

Aix sponsa (Linnaeus, 1758) – Wood Duck non-native

Alopochen aegyptiaca (Linnaeus, 1766) – Egyptian Goose non-native

Alytes obstetricans (Laurenti, 1768) – Midwife Toad non-native

Ambloplites rupestris (Rafinesque, 1817) – Rock Bass non-native

Ameiurus melas (Rafinesque, 1820) – Black Bullhead non-native

Aponogeton distachyos L. f. – Cape-pondweed non-native

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

Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Azolla filiculoides Lam. – Water Fern non-native

Bombina variegata (Linnaeus, 1758) – Yellow-bellied Toad non-native

Branchiura sowerbyi Beddard, 1892 non-native

Branta canadensis (Linnaeus, 1758) – Canada Goose non-native

Branta leucopsis (Bechstein, 1803) – Barnacle Goose non-native

Cabomba caroliniana A. Gray – Carolina Water-shield non-native

Caecidotea communis (Say, 1818) non-native

Carassius auratus (Linnaeus, 1758) – Goldfish non-native

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

[counting] records from [counting] taxa
Presence Absence

Locality : Address here

Refine results

Refine results

Current filters

Species list

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

Kingdom

Image available

Lifeforms

Achtheres percarum Nordmann, 1832 non-native

Acorus calamus L. – Sweet-flag non-native

Aix galericulata (Linnaeus, 1758) – Mandarin Duck non-native

Aix sponsa (Linnaeus, 1758) – Wood Duck non-native

Alopochen aegyptiaca (Linnaeus, 1766) – Egyptian Goose non-native

Alytes obstetricans (Laurenti, 1768) – Midwife Toad non-native

Ambloplites rupestris (Rafinesque, 1817) – Rock Bass non-native

Ameiurus melas (Rafinesque, 1820) – Black Bullhead non-native

Aponogeton distachyos L. f. – Cape-pondweed non-native

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

Astacus leptodactylus Eschscholtz, 1823 – Turkish Crayfish non-native

Azolla filiculoides Lam. – Water Fern non-native

Bombina variegata (Linnaeus, 1758) – Yellow-bellied Toad non-native

Branchiura sowerbyi Beddard, 1892 non-native

Branta canadensis (Linnaeus, 1758) – Canada Goose non-native

Branta leucopsis (Bechstein, 1803) – Barnacle Goose non-native

Cabomba caroliniana A. Gray – Carolina Water-shield non-native

Caecidotea communis (Say, 1818) non-native

Carassius auratus (Linnaeus, 1758) – Goldfish non-native

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

[counting] records from [counting] taxa Presence Absence

Locality : Address here

[counting] records from [counting] taxa
Presence Absence