Wales INNS portal

Acartia (Acanthacartia) tonsa Dana, 1849 non-native

Species, Crustacean, Marine, terrestrial

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

Alexandrium catenella (Whedon & Kofoid) Balech, 1985 non-native

Species, Protozoan, Marine

Establishment status: GB Establishment Status - Unknown

• 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

Amphibalanus reticulatus Utinomi, 1967 non-native

Species, Crustacean, Marine

• Occurrences: 0

Asterias amurensis Lutken, 1871

Species, Echinoderm, Marine

• Occurrences: 0

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

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

Caulerpa racemosa (Forsskål) J.Agardh, 1873 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Absent

• Occurrences: 0

Caulerpa taxifolia (M.Vahl) C.Agardh, 1817 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Not established

• Occurrences: 0

Celtodoryx ciocalyptoides (Burton, 1935) non-native

Species, Sponge (Porifera), Marine

Establishment status: GB Establishment Status - Absent

Wales marine risk assessment: Surveillance: high

• Occurrences: 0

Chama Linnaeus, 1758

Genus, Mollusc, Marine

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• Occurrences: 0

Chama congregata Conrad, 1833 – Little Corrugate Jewelbox non-native

Species, Mollusc, Marine

• Occurrences: 0

Crepidula fornicata (Linnaeus, 1758) – American Slipper Limpet non-native

Species, Mollusc, Marine

Slipper limpet

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high

• Occurrences: 766

Diadumene lineata (Verrill, 1869) – Orange-striped anemone non-native

Species, Coelenterate (=cnidarian), Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 44

Didemnum vexillum Kott, 2002 non-native

Species, Tunicate (Urochordata), Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high

• Occurrences: 29

Dyspanopeus sayi (Smith, 1869) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 1

Ensis leei M. Huber, 2015 – Jack knife clam non-native

Species, Mollusc, Marine

American jack knife clam, Razor shell

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 27