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

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

Asparagopsis armata Harvey, 1855 – Harpoon Weed non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 39

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

Bonnemaisonia hamifera f. tetrasporophyte Hariot, 1891

Form, Alga, Marine

Wales marine risk assessment: Monitoring: medium

• Occurrences: 0

Branchiura sowerbyi Beddard, 1892 non-native

Species, Annelid, Freshwater, marine, terrestrial

Establishment status: GB Establishment Status - Established

• Occurrences: 0

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

Codium fragile subsp. atlanticum (A.D. Cotton) P.C. Silva

Subspecies, Alga, Marine

• Occurrences: 2

Codium fragile subsp. fragile (Suringar) Hariot, 1889 – Green Sea Fingers non-native

Subspecies, Alga, Marine

Green sea-fingers

Establishment status: GB Establishment Status - Established

• Occurrences: 18

Colpomenia peregrina Sauvageau, 1927 – OysterThief non-native

Species, Chromist, Marine

Oyster thief

Establishment status: GB Establishment Status - Established

• Occurrences: 123