Wales INNS portal

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: 6

Amphibalanus amphitrite (Darwin, 1854) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 16

Asterocarpa humilis (Heller, 1878) – Compass Sea Squirt non-native

Species, Tunicate (Urochordata), Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high

• Occurrences: 18

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

Celtodoryx ciocalyptoides (Burton, 1935) non-native

Species, Sponge (Porifera), Marine

Establishment status: GB Establishment Status - Absent

Wales marine risk assessment: Surveillance: high

• 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: 864

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: 69

Didemnum vexillum Kott, 2002 non-native

Species, Tunicate (Urochordata), Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high

• Occurrences: 32

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: 26

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: 23

Ficopomatus enigmaticus (Fauvel, 1923) non-native

Species, Annelid, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 60

Grateloupia turuturu Yamada, 1941 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high

• Occurrences: 115

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

Hesperibalanus fallax (Broch, 1927) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 11

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

Magallana gigas (Thunberg, 1793) – Pacific Oyster non-native

Species, Mollusc, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 223