Acanthodoris pilosa Acirsa borealis Admete solida Admete viridula Aeolidia papillosa Alderia modesta Aldisa zetlandica Alvania jeffreysi Alvania moerchii Alvania scrobiculata Alvania verrilli Alvania zetlandica Amauropsis islandica Ammonicera rota Anatoma crispata Anekes undulisculpta Anomalisipho martensi Anomalisipho verkruezeni Ariadnaria borealis Arrhoges occidentalis Astyris rosacea Aulacofusus brevicauda Bela nebula Bela powisiana Belomitra quadruplex Beringius behringii Beringius stimpsoni Beringius turtoni Boreocingula castanea Boreocingula globulus Boreocingula martyni Boreoscala greenlandica Boreotrophon clathratus Boreotrophon pacificus Boreotrophon truncatus Buccinum angulosum Buccinum ciliatum Buccinum cyaneum Buccinum finmarkianum Buccinum glaciale Buccinum hydrophanum Buccinum maltzani Buccinum micropoma Buccinum nivale Buccinum plectrum Buccinum polare Buccinum terraenovae Buccinum undatum Bulbus smithii Cadlina laevis Caecum glabrum Calycidoris guentheri Ceratia proxima Cerithiella metula Cerithiopsis tubercularis Ciliatovelutina lanigera Clelandella miliaris Clinopegma magnum Clione limacina Colga villosa Colus gracilis Colus holboelli Colus islandicus Colus jeffreysianus Colus pubescens Colus sabini Colus stimpsoni Coryphella verrucosa Creseis acicula Crinolamia dahli Crisilla semistriata Cryptonatica affinis Cryptonatica aleutica Cryptonatica bathybii Cryptonatica russa Curtitoma conoidea Curtitoma decussata Curtitoma incisula Curtitoma lawrenciana Curtitoma novajasemljensis Curtitoma ovalis Curtitoma trevelliana Curtitoma violacea Cuthona nana Cylichna alba Cylichna lemchei Cylichnoides occultus Dendronotus albus Dendronotus arcticus Dendronotus dalli Dendronotus frondosus Dendronotus kamchaticus Dendronotus robilliardi Dendronotus robustus Diaphana globosa Diaphana lactea Diaphana minuta Dikoleps nitens Doriopsis granulosa Doto coronata Echinolittorina ziczac Engina mendicaria Epitonium clathrus Erato voluta Erginus rubellus Euspira nitida Euspira pallida Frigidoalvania cruenta Frigidoalvania janmayeni Grandicrepidula grandis Granotoma albrechti Haminella solitaria Haminoea vesicula Hemiaclis ventrosa Iothia fulva Lacuna crassior Lacuna pallidula Lacuna vincta Laona quadrata Latisipho hypolispus Lepeta caeca Limacina helicina Limacina retroversa Limneria prolongata Limneria undata Littorina fabalis Littorina littorea Littorina obtusata Littorina sitkana Manzonia crassa Margarites argentatus Margarites costalis Margarites giganteus Margarites groenlandicus Margarites helicinus Margarites olivaceus Margarites vahlii Margarites vorticiferus Marsenina glabra Marshallora adversa Melanella alba Menestho truncatula Moelleria costulata Mohnia danielsseni Mohnia mohni Mohnia simplex Neoiphinoe coronata Neoiphinoe kroyeri Nepotilla amoena Neptunea antiqua Neptunea borealis Neptunea communis Neptunea despecta Neptunea heros Neptunea lyrata Neptunea ventricosa Nodulotrophon coronatus Nucella lapillus Nucella lima Obesotoma japonica Obesotoma laevigata Obesotoma simplex Obesotoma tenuilirata Obesotoma woodiana Obtusella intersecta Oenopota cinerea Oenopota elegans Oenopota harpa Oenopota impressa Oenopota obliqua Oenopota pyramidalis Oenopota tenuicostata Onchidiopsis glacialis Onchidoris bilamellata Onchidoris muricata Onoba aculeus Onoba mighelsii Onoba semicostata Pelseneeria stylifera Peringia ulvae Piliscus commodus Plicifusus rhyssus Praephiline finmarchica Propebela arctica Propebela bergensis Propebela cancellata Propebela exarata Propebela harpularia Propebela nobilis Propebela rugulata Propebela scalaris Propebela turricula Propilidium exiguum Pseudocylichna magna Pseudoliomesus ooides Pseudopolinices nanus Pseudosetia semipellucida Punctulum wyvillethomsoni Puncturella noachina Pusillina inconspicua Pyrulofusus deformis Retifusus jessoensis Retifusus latericeus Retifusus roseus Retusa obtusa Retusophiline lima Rissoa lilacina Rissoella diaphana Rissoella globularis Scabrotrophon fabricii Skenea basistriata Skenea profunda Skenea trochoides Skenea turgida Skeneopsis planorbis Solariella obscura Solariella varicosa Sorgenfreispira brachystoma Steromphala cineraria Steromphala tumida Tachyrhynchus erosus Tachyrhynchus reticulatus Telodiacria quadridentata Teretia teres Testudinalia testudinalis Thielea helicoides Toledonia limnaeoides Trichotropis bicarinata Tritia reticulata Tritonia plebeia Trivia arctica Turrisipho dalli Turrisipho fenestratus Turrisipho lachesis Turritellinella tricarinata Turritellopsis stimpsoni Typhlomangelia nivalis Velutina coriacea Velutina plicatilis Velutina velutina Vitreolina philippi Volutomitra groenlandica Volutopsius castaneus Volutopsius fragilis Volutopsius norwegicus Ziminella salmonacea