Acanthodoris pilosa Aclis ascaris Aclis minor Aclis walleri Acteon tornatilis Adalaria proxima Admete viridula Aegires punctilucens Aeolidia papillosa Aeolidiella alderi Aeolidiella glauca Akera bullata Alderia modesta Aldisa zetlandica Alvania beanii Alvania cancellata Alvania cimicoides Alvania jeffreysi Alvania lactea Alvania punctura Alvania subsoluta Alvania testae Alvania zetlandica Amauropsis islandica Ammonicera rota Amphorina farrani Anatoma crispata Ancula gibbosa Antiopella cristata Aplysia punctata Aporodoris millegrana Aporrhais pespelecani Aporrhais serresiana Ariadnaria borealis Armina loveni Assiminea grayana Barleeia unifasciata Bela nebula Bela powisiana Bela zonata Beringius turtoni Berthella plumula Berthellina citrina Bittium reticulatum Boreotrophon clathratus Boreotrophon truncatus Brachystomia angusta Brachystomia carrozzai Brachystomia eulimoides Brachystomia scalaris Buccinum humphreysianum Buccinum undatum Cadlina laevis Caecum clarkii Caecum glabrum Caecum trachea Calliostoma granulatum Calliostoma occidentale Calliostoma zizyphinum Calyptraea chinensis Capulus ungaricus Carronella pellucida Catriona gymnota Ceratia proxima Cerberilla bernadettae Cerithiella metula Cerithiopsis barleei Cerithiopsis tubercularis Charonia lampas Chauvetia brunnea Cheirodonta pallescens Cima minima Cingula trifasciata Circulus striatus Clathurella reticulata Clelandella miliaris Clione limacina Colus gracilis Colus islandicus Colus jeffreysianus Comarmondia gracilis Coryphella verrucosa Crepidula fornicata Crimora papillata Crisilla semistriata Cryptonatica affinis Curtitoma trevelliana Curveulima devians Curveulima macrophthalmica Cuthona nana Cuthonella concinna Cylichna alba Cylichna cylindracea Cyrillia linearis Dendronotus frondosus Diala semistriata Diaphana abyssalis Diaphana minuta Diaphoreolis viridis Dikoleps cutleriana Dikoleps nitens Diodora graeca Diodora ruppellii Doris nobilis Doris pseudoargus Doris sticta Doris verrucosa Doto coronata Doto fragilis Doto maculata Doto pinnatifida Doto tuberculata Duvaucelia lineata Duvaucelia odhneri Duvaucelia plebeia Eatonina fulgida Ebala nitidissima Edmundsella pedata Elysia viridis Emarginula crassa Emarginula fissura Embletonia pulchra Epitonium clathratulum Epitonium clathrus Epitonium trevelyanum Epitonium turtonis Erato voluta Eubranchus exiguus Eubranchus rupium Eubranchus tricolor Eulimella acicula Eulimella scillae Eulimella ventricosa Euspira catena Euspira fusca Euspira montagui Euspira nitida Euspira pallida Facelina auriculata Facelina bostoniensis Fjordia browni Fjordia lineata Geitodoris planata Gibbula albida Gibbula magus Gibbula tumida Goniodoris castanea Goniodoris nodosa Graphis albida Gulenia borealis Gyroscala commutata Haedropleura septangularis Haliotis tuberculata Haminoea hydatis Haminoea navicula Hedylopsis spiculifera Hermaea bifida Hermania indistincta Hermania scabra Hero formosa Hyala vitrea Iothia fulva Janolus hyalinus Jordaniella nivosa Jordaniella truncatula Jorunna tomentosa Jujubinus exasperatus Jujubinus montagui Jujubinus striatus Knoutsodonta depressa Knoutsodonta inconspicua Knoutsodonta pusilla Lacuna crassior Lacuna pallidula Lacuna parva Lacuna vincta Lamellaria latens Lamellaria perspicua Laona pruinosa Laona quadrata Lepeta caeca Lepetella laterocompressa Leucophytia bidentata Leufroyia concinna Leufroyia leufroyi Limacia clavigera Limacina helicina Limacina retroversa Limapontia capitata Limapontia depressa Limapontia senestra Limneria undata Liomesus ovum Liostomia clavula Litozamia brazieri Littorina arcana Littorina compressa Littorina fabalis Littorina littorea Littorina obtusata Lomanotus genei Lomanotus marmoratus Mangelia attenuata Mangelia costata Mangelia costulata Manzonia crassa Margarites groenlandicus Margarites helicinus Marshallora adversa Megastomia conoidea Melanella alba Melanella frielei Melanella lubrica Melanella monterosatoi Melanella polita Melarhaphe neritoides Microchlamylla gracilis Moelleria costulata Monophorus erythrosoma Myosotella myosotis Neptunea antiqua Neptunea despecta Noemiamea dolioliformis Nucella lapillus Obtusella intersecta Ocenebra erinaceus Ocinebrina aciculata Odostomia acuta Odostomia oblongula Odostomia unidentata Oenopota elegans Okenia aspersa Okenia leachii Onchidella celtica Onchidoris bilamellata Onchidoris muricata Ondina diaphana Ondina divisa Onoba aculeus Onoba semicostata Otina ovata Palio dubia Parthenina decussata Parthenina eximia Parthenina indistincta Parthenina interstincta Parthenina sarsi Parthenina suturalis Patella depressa Patella pellucida Patella ulyssiponensis Patella vulgata Pelseneeria stylifera Peringia ulvae Philine catena Philine denticulata Philine punctata Philine quadripartita Philinoglossa helgolandica Phorcus lineatus Pleurobranchus membranaceus Pleurotomella corrida Pneumodermopsis paucidens Polycera elegans Polycera faeroensis Polycera quadrilineata Propebela rufa Propebela turricula Propilidium exiguum Pseudopolinices nanus Pseudosetia turgida Puncturella noachina Pusillina inconspicua Pusillina sarsii Pyrgiscus crenatus Pyrgiscus rufescens Pyrgiscus rufus Rapana venosa Raphitoma linearis Raphitoma purpurea Retusa mammillata Retusa nitidula Retusa obtusa Retusa truncatula Retusa umbilicata Rissoa guerinii Rissoa lilacina Rissoa membranacea Rissoa parva Rissoa variabilis Rissoa violacea Rissoella diaphana Rissoella globularis Rissoella opalina Rostanga rubra Roxania utriculus Rubramoena amoena Rubramoena rubescens Runcina coronata Scaphander lignarius Scaphander punctostriatus Similiphora similior Simnia patula Skenea rugulosa Skenea serpuloides Skeneopsis planorbis Solariella amabilis Sorgenfreispira brachystoma Spiralinella spiralis Spirotropis confusa Spirotropis monterosatoi Steromphala cineraria Steromphala pennanti Steromphala umbilicalis Tectura virginea Tenellia adspersa Teretia anceps Teretia teres Tergipes tergipes Testudinalia testudinalis Thecacera pennigera Torellia delicata Tornus subcarinatus Tragula fenestrata Trapania maculata Tricolia pullus Trinchesia caerulea Trinchesia foliata Tritia incrassata Tritia nitida Tritia reticulata Tritia varicosa Tritonia hombergii Tritonia plebeia Trivia arctica Trivia monacha Trophonopsis barvicensis Trophonopsis muricata Troschelia berniciensis Turbonilla acuta Turbonilla lactea Turbonilla pumila Turbonilla pusilla Turrisipho moebii Turritella ungulina Turritellinella tricarinata Typhlomangelia nivalis Urosalpinx cinerea Velutina plicatilis Velutina velutina Vitreolina antiflexa Vitreolina philippi Volutopsius norwegicus Volvulella acuminata