Adenoides Balech, 1956 (additional source)
Caloplaca marina Wedd., 1873 (basis of record)
Celleporidae Johnston, 1838 (additional source)
Fabulina fabula (Gmelin, 1791) (basis of record)
Gymnodinium F.Stein, 1878 (additional source)
Lecanora atra (Hudson) Acharius, 1810 accepted as Tephromela atra var. atra (Huds.) Hafellner, 1983 (basis of record)
Lepralia pallasiana (Moll, 1803) accepted as Cryptosula pallasiana (Moll, 1803) (source of synonymy)
Lichina C. Agardh, 1817 (basis of record)
Lichina confinis (O.F. Müller) C. Agardh, 1821 (basis of record)
Lichina pygmaea (Lightf.) C. Agardh, 1817 (basis of record)
Pandeidae Haeckel, 1879 (additional source)
Ramalina siliquosa (Hudson) A.L. Smith, 1918 (basis of record)
Verrucaria adriatica Zahlbruckner, 1915 (basis of record)
Verrucaria maura Wahlenb. ex Ach., 1803 accepted as Hydropunctaria maura (Wahlenb. ex Ach.) C. Keller, Gueidan & Thüs, 2009 (basis of record)
Verrucaria mucosa Wahlenb. ex Ach., 1803 accepted as Wahlenbergiella mucosa (Wahlenb. ex Ach.) Gueidan & Thüs, 2009 (basis of record)

Atlantic Europe for Verrucaria mucosa Wahlenb. ex Ach., 1803 
Canary Islands Exclusive Economic Zone for Emarginula fissura (Linnaeus, 1758) 
East Coast of England for Ischnochiton albus (Linnaeus, 1767) 
English Channel for Cingula trifasciata (J. Adams, 1800) 
English Channel for Verrucaria mucosa Wahlenb. ex Ach., 1803 
Icelandic Exclusive Economic Zone for Iothia fulva (O. F. Müller, 1776) 
Mediterranean Sea for Verrucaria adriatica Zahlbruckner, 1915 
North Sea for Solaster endeca (Linnaeus, 1771) 
North West Europe for Caloplaca marina Wedd., 1873 
North West Europe for Lecanora atra (Hudson) Acharius, 1810 
North West Europe for Lichina confinis (O.F. Müller) C. Agardh, 1821 
North West Europe for Lichina pygmaea (Lightf.) C. Agardh, 1817 
North West Europe for Ramalina siliquosa (Hudson) A.L. Smith, 1918 
North West Europe for Verrucaria maura Wahlenb. ex Ach., 1803 
North West Europe for Xanthoria parietina (L.) Beltr., 1858 
Norwegian Exclusive Economic Zone for Margarites groenlandicus (Gmelin, 1791) 
Scotland for Ischnochiton albus (Linnaeus, 1767) 
Scotland for Molva molva (Linnaeus, 1758) 
Wales for Margarites helicinus (Phipps, 1774) 
West Africa for Bathynectes maravigna (Prestandrea, 1839) 
West Coast of England for Isaea montagui H. Milne Edwards, 1830 
West Coast of Ireland for Aporrhais serresiana (Michaud, 1828) 
West Coast of Ireland for Ocnus lacteus (Forbes & Goodsir, 1839) 

English acorn worms for Enteropneusta
English Alder's necklace shell [from synonym] for Polinices (Lunatia) poliana (Delle Chiaje, 1826)
English American jack knife clam [from synonym] for Ensis directus (Conrad, 1844) sensu Abbott, 1954
English banded carpet shell [from synonym] for Paphia rhomboides (Pennant, 1777)
English bean mussel for Modiolula phaseolina (R. A. Philippi, 1844)
English bearded mussel for Modiolus barbatus (Linnaeus, 1758)
English black shields [from synonym] for Lecanora atra (Hudson) Acharius, 1810
English bristle worms for Polychaeta
English brittlestars for Ophiuroidea
English broad-nosed pipefish for Syngnathus typhle Linnaeus, 1758
English chequered carpet shell [from synonym] for Tapes (Ruditapes) decussatus (Linnaeus, 1758)
English common razor shell for Ensis ensis (Linnaeus, 1758)
English common tortoiseshell limpet [from synonym] for Testudinalia tessulata (O. F. Müller, 1776)
English cotton-spinner [from synonym] for Holothuria (Panningothuria) forskali Delle Chiaje, 1823
English egg wrack for Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
English estuary ragworm [from synonym] for Nereis (Hediste) diversicolor O.F. Müller, 1776
English European sting winkle for Ocenebra erinaceus (Linnaeus, 1758)
English false coral for Myriapora truncata (Pallas, 1766)
English flat periwinkle [from synonym] for Littorina mariae Sacchi & Rastelli, 1966
English flat wrack for Fucus spiralis Linnaeus, 1753
English flatworms [from synonym] for Turbellaria
English gem anemone for Bunodactis verrucosa (Pennant, 1777)
English giant worm shell [from synonym] for Serpulorbis arenarius (Linnaeus, 1758)
English golden carpet shell [from synonym] for Paphia aurea (Gmelin, 1791)
English golden star coral for Balanophyllia (Balanophyllia) regia Gosse, 1853
English goose foot starfish for Anseropoda placenta (Pennant, 1777)
English grooved razor shell for Solen marginatus Pulteney, 1799
English gutweed [from synonym] for Enteromorpha intestinalis (Linnaeus) Nees, 1820
English harbour crab [from synonym] for Liocarcinus depurator (Linnaeus, 1758)
English helmet shell [from synonym] for Cassidaria echinophora (Linnaeus, 1758)
English humped keyhole limpet for Diodora gibberula (Lamarck, 1822)
English jellyfish for Scyphozoa
English jewel box for Chama gryphoides Linnaeus, 1758
English leeches for Hirudinea
English Lusitanian limpet for Patella rustica Linnaeus, 1758
English maiden's hair for Ectocarpus Lyngbye, 1819
English marbled crenella [from synonym] for Modiolarca tumida (Hanley, 1843)
English Mediterranean limpet for Patella caerulea Linnaeus, 1758
English Mediterranean slipper limpet [from synonym] for Crepidula gibbosa Defrance, 1818 sensu Deshayes, 1836
English mermaid's cup [from synonym] for Acetabularia mediterranea J.V.Lamouroux, 1816
English molluscs for Mollusca
English Neptune grass for Posidonia oceanica (Linnaeus) Delile, 1813
English painted top shell for Calliostoma zizyphinum (Linnaeus, 1758)
English pepper dulse [from synonym] for Laurencia pinnatifida (Hudson) J.V.Lamouroux, 1813
English pheasant shell for Tricolia pullus (Linnaeus, 1758)
English pink slit limpet [from synonym] for Emarginula conica Lamarck, 1801
English pod razor shell for Ensis siliqua (Linnaeus, 1758)
English poor man's weather glass [from synonym] for Laminaria saccharina (Linnaeus) J.V.Lamouroux, 1813
English popweed for Fucus vesiculosus Linnaeus, 1753
English precious coral for Corallium rubrum (Linnaeus, 1758)
English prickly cockle for Acanthocardia echinata (Linnaeus, 1758)
English red cushion stat for Porania (Porania) pulvillus (O.F. Müller, 1776)
English ribbon worms for Nemertea
English ross coral for Pentapora fascialis (Pallas, 1766)
English scarlet coral for Balanophyllia (Balanophyllia) regia Gosse, 1853
English sea cucumbers for Holothuroidea
English sea gooseberries for Ctenophora
English sea ivory for Ramalina siliquosa (Hudson) A.L. Smith, 1918
English sea lettuce for Ulva lactuca Linnaeus, 1753
English sea mat for Membranipora membranacea (Linnaeus, 1767)
English sea mouse for Aphrodita aculeata Linnaeus, 1758
English sea slugs for Opisthobranchia
English sea spiders for Pycnogonida
English sea squirts [from synonym] for Urochordata
English sea urchins for Echinoidea
English sloke for Porphyra umbilicalis Kützing, 1843
English small dog whelk [from synonym] for Hinia pygmaea (Lamarck, 1822)
English small periwinkle [from synonym] for Littorina neritoides (Linnaeus, 1758)
English small spider crab [from synonym] for Maja verrucosa H. Milne Edwards
English snakelocks anemone for Anemonia viridis (Forsskål, 1775)
English snake's head coralline for Aetea anguina (Linnaeus, 1758)
English spiral for Fucus spiralis Linnaeus, 1753
English sponges for Porifera
English starfish for Asteroidea
English tangle for Laminaria digitata (Hudson) J.V.Lamouroux, 1813
English thick-lipped dog whelk [from synonym] for Hinia incrassata (Strøm, 1768)
English thorny oyster for Spondylus gaederopus Linnaeus, 1758
English toothed top shell [from synonym] for Monodonta lineata (da Costa, 1778)
English tun shell for Tonna galea (Linnaeus, 1758)
English tusk shells for Scaphopoda
English Venus girdle for Cestum veneris Lesueur, 1813
English worm shell for Vermetus triquetrus Bivona e Bernardi, 1832

 Authority

 for Ehlersia cornuta (Rathke, 1843)

Authority is Lagerhans [details]

 Distribution

 for Ensis directus (Conrad, 1844) sensu Abbott, 1954

A recent immigrant from America, this species is now very common along the European coasts. First discovered on ... [details]

 Distribution

 for Potamopyrgus jenkinsi (E. A. Smith, 1889)

Widley distributed throughout Europe. In the British Isles it is scareor absent in mid-Wales and large parts of ... [details]

 Distribution

 for Ramalina siliquosa (Hudson) A.L. Smith, 1918

Atlantic coasts, as far north as SW Britain. [details]