Wales INNS portal

Bonnemaisonia hamifera f. sporophyte Hariot, 1891

Form, Alga, Marine

Wales marine risk assessment: Monitoring: medium

• Occurrences: 0

Hemigrapsus takanoi Asakura & Watanabe, 2005 non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 11

Pseudochattonella verruculosa (Y.Hara & M.Chihara) S.Tanabe-Hosoi, D.Honda, S.Fukaya, Y.Inagaki & Y.Sako, 2007 non-native

Species, Chromist, Marine

• Occurrences: 0

Styela clava Herdman, 1881 – Leathery Sea Squirt non-native

Species, Tunicate (Urochordata), Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 297

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

Megabalanus zebra Russell et al., 2003 non-native

Species, Crustacean, Marine

• Occurrences: 0

Ocinebrellus inornatus (Récluz, 1851) non-native

Species, Mollusc, Marine

Establishment status: GB Establishment Status - Absent

Wales marine risk assessment: Surveillance: high

• Occurrences: 0

Amphibalanus reticulatus Utinomi, 1967 non-native

Species, Crustacean, Marine

• Occurrences: 0

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

Didemnum vexillum Kott, 2002 non-native

Species, Tunicate (Urochordata), Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high

• Occurrences: 29

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

Amphibalanus amphitrite (Darwin, 1854) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 16

Hesperibalanus fallax (Broch, 1927) non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 11

Ficopomatus enigmaticus (Fauvel, 1923) non-native

Species, Annelid, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 60

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

Species, Protozoan, Marine

Establishment status: GB Establishment Status - Unknown

• Occurrences: 0

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

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: 835

Sargassum muticum (Yendo) Fensholt, 1955 – Wireweed non-native

Species, Chromist, Marine

Wireweed (non-native), Japweed, luibh uèireach

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: medium

• Occurrences: 359

Urosalpinx cinerea (Say, 1822) – American Sting Winkle non-native

Species, Mollusc, Marine

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high

• Occurrences: 15

Mnemiopsis leidyi A. Agassiz, 1865 non-native

Species, Comb jelly (Ctenophora), Marine

Establishment status: GB Establishment Status - Not established

Wales marine risk assessment: Surveillance: high

• Occurrences: 0