Wales INNS portal

Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs, 2017 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 10

Menetus (Dilatata) dilatatus (Gould, 1841) – Trumpet Ramshorn non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 66

Mya arenaria Linnaeus, 1758 – Sand Gaper non-native

Species, Mollusc, Marine

Soft-shelled clam, Soft clam, Sand-gaper

Establishment status: GB Establishment Status - Established

• Occurrences: 540

Myriophyllum L.

Genus, Flowering plant, Freshwater

• View images of species within this genus
• Occurrences: 2,628

Mytilopsis leucophaeata (Conrad, 1831) – False Dark Mussel non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 6

Neodexiospira brasiliensis (Grube, 1872) non-native

Species, Annelid, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Neoergasilus japonicus (Harada, 1930) non-native

Species, Crustacean, Freshwater, terrestrial

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Pachycordyle navis (Millard, 1959) – Brackish Hydroid

Species, Coelenterate (=cnidarian), Marine

• Occurrences: 0

Penaeus japonicus Spence Bate, 1888 non-native

Species, Crustacean, Marine

Establishment status: GB Establishment Status - Not established

• Occurrences: 0

Phagocata woodworthi Hyman, 1937

Species, Flatworm (Turbellaria), Freshwater, terrestrial

• Occurrences: 0

Physella acuta (Draparnaud, 1805) non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 176

Physella gyrina (Say, 1821) non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 38

Pileolaria berkeleyana (Rioja, 1942) non-native

Species, Annelid, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Pinctada imbricata radiata (Leach, 1814)

Subspecies, Mollusc, Marine

• Occurrences: 0

Planaria torva (Müller OF, 1773) non-native

Species, Flatworm (Turbellaria), Freshwater, terrestrial

Establishment status: GB Establishment Status - Established

• Occurrences: 14

Pleurosigma W.Smith, 1852

Genus, Diatom, Marine, terrestrial

• View images of species within this genus
• Occurrences: 4

Rhodeus amarus (Bloch, 1782) – Bitterling non-native

Species, Bony fish (Actinopterygii), Freshwater, terrestrial

Chwerwod, Chwerwyn

Establishment status: GB Establishment Status - Established

• Occurrences: 0

Salvelinus fontinalis (Mitchill, 1814) – Brook Charr non-native

Species, Bony fish (Actinopterygii), Freshwater, terrestrial

American Brook Trout, Brook Trout, Char, Speckled Charr, Torgoch Afon, Torgochiaid Afon

Establishment status: GB Establishment Status - Established

• Occurrences: 20

Solieria chordalis (C.Agardh) J.Agardh, 1842 non-native

Species, Alga, Marine

Establishment status: GB Establishment Status - Established

• Occurrences: 19

Sphaerium transversum (Say, 1829) – Oblong Orb Mussel non-native

Species, Mollusc, Freshwater

Establishment status: GB Establishment Status - Established

• Occurrences: 4