Wales INNS portal

Acartia (Acanthacartia) tonsa Dana, 1849 non-native

Species, Crustacean, Marine, terrestrial

Establishment status: GB Establishment Status - Established

• Occurrences: 0

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

Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne, 1979 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Agarophyton vermiculophyllum (Ohmi) Gurgel, J.N.Norris & Fredericq, 2018 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Absent

Wales marine risk assessment: Surveillance: high

• Occurrences: 5

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

Ammothea hilgendorfi (Böhm, 1879) non-native

Species, Sea spider (Pycnogonida), Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Amphibalanus amphitrite (Darwin, 1854) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 16

Antithamnionella spirographidis (Schiffner) E.M.Wollaston, 1968 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 48

Antithamnionella ternifolia (J.D.Hooker & Harvey) Lyle, 1922 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 29

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

Asparagopsis armata Harvey, 1855 – Harpoon Weed non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 39

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

Aulacomya ater (Molina, 1782) – Magellan Mussel non-native

Species, Mollusc, Marine

Establishment status: GB Establishment Status - Not established

• Occurrences: 0

Austrominius modestus (Darwin, 1854) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 2,860

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

Biddulphia sinensis Greville, 1866 non-native

Species, Diatom, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 875

Bonnemaisonia hamifera Hariot, 1891 – Bonnemaison's Hook Weed non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 53

Bonnemaisonia hamifera f. sporophyte Hariot, 1891

Form, Alga, Marine

Wales marine risk assessment: Monitoring: medium

• Occurrences: 0