return arrow A Af Am Ao At B Be Bl Br C Ce Ci Co Cr Cu D De Di Do E Em Et F Fi Fo Fu G Gl Gr H Hi I In Io J K Kl L Le Lo M Mai Mari Mc Mi Mo Mu N Ni O Om P Pe Ph Pl Pr Pu Q R Re Ri Ro Ru S Sc Se Si Sp St Su T Te Th Tr Tu U V Ve Vi W X-zzz

Species beginning with Ao . . .

aola, Turbonilla (1) aomoriensis, Boreotrophon (3) aomoriensis, Splendrillia (1) aoreensis, Joculator (1)
aoteana, Armina aoteana, Belomitra aoteana, Dentimargo cairoma aoteana, Placida (3)
aoteana, Putilla aoteana, Splendrillia (1) aoteana, Turbonilla aoteanus, Nassarius (1)
aotearoa, Hortia (1) aotearoicus, Thylacodes apakadikike, Petaloconchus apanium, Meioceras (3)
aparrii, Pterynotus (6) apaxares, Morula apefae, Hallaxa apeliota, Neptunea aurigena (1)
apenninica, Sassia apenninica apenninica apenninica, Sassia apenninica nassariformis, Sassia (3) aperanta, Syrnola
aperta, Anolacia (2) aperta, Eudaronia aperta, Gibberula (2) aperta, Haminoea (4)
aperta, Melanopsis (1) aperta, Mitra (4) aperta, Philine (5) aperta, Pleurotomella
aperta, Pupillaea (4) aperta, Simnia (1) aperta, Thais (5) aperta, Triviella aperta (4)
aperta, Vanikoro aperta (var.), Gibbula pygmaea (8) aperta (var.), Rissoa ventricosa aperta aperta, Triviella (4)
aperta neglecta, Triviella (4) aperta oahuensis, Haminea (7) aperta patula (var.), Philine (3) apertissima, Natica
apertissima, Philine (3) apertissima, Philine apertura, Patella (5) apertura (var.), Diodora graeca (1)
apertus, Discopsis apertus, Fusus (3) apexbilirata, Inella apexclarus, Dizoniopsis
apexcostata, Cerithiopsis apexcrassum, Cheirodonta apexdiversus, Marshallora apexlevis, Clathropsis (1)
apexplanum, Macromphalina apexroseus, Amaea (1) apextruncata, Tomura aphanacme, Cystiscus
aphanes, Patella (2) aphanospira, Plesiocystiscus (2) apheles, Eulima (3) apheles, Eumitra (2)
apheles, Leiosyrinx (1) apheles, Plocamopherus aphelus, Chrysodomus (1) aphrodite, Callipara (1)
aphrodite, Conasprella (7) aphrodite, Cypraea (6) aphrogenia, Tritonoharpa (3) aphthaegera, Columbella (1)
aphyodes, Acteon (1) apiaria, Trochus (6) apiata, Septaria (1) apicalis, Ancillina (3)
apicalis, Doriopsis apicalis, Kermia (1) apicalis, Turrancilla (6) apicalis (var.), Sorgenfreispira brachystoma (6)
apicalis rufula (var.), Pleurotoma (7) apicata, Crassispira (6) apicata, Mitrella (1) apicata, Ringicula
apicatus, Doxander vittatus (6) apicibulbus, Antimitrella apicicosta, Cerithiopsis apicicosta, Marginella
apicicostata, Socienna apicifulva, Peracle apicifusca, Tiberia (1) apicilata (var.), Rissoa verconis (2)
apicilirata, Rissoina (1) apicina, Acteocina (7) apicina, Cerithiopsis apicina, Cingula (4)
apicina, Echinolittorina (1) apicina, Parminolia (1) apicina, Phosinella apicina, Terebra (12)
apicina, Triforis apicina (var.), Rissoa decurtata apicinctum, Vexillum (1) apicinum, Calliostoma
apicinum, Prunum (7) apicinus, Erginus apicinus, Phasianotrochus (6) apicisbelli, Cima (2)
apicitincta, Impages (5) apicitinctus, Turriplicifer (1) apicodenticulata, Ithycythara apicoflavicans (var.), Gibberula recondita (2)
apicofusca, Eulima apicofusca, Eulima (4) apiculata, Acteocina apiculata, Doto
apiculata, Hemilienardia apiculata (5) apiculata, Moniziella (3) apiculata, Rissoa (5) apiculata, Sclerodoris (6)
apiculata albostrigata, Hemilienardia apiculata apiculata, Hemilienardia (5) apiculata apiculata minor (var.), Hemilienardia apiculata minor (var.), Hemilienardia apiculata
apiculata strigata, Hemilienardia apiculatum, Epitonium apiculatum, Epitonium apiculatum, Scalenostoma (1)
apiculatus, Stylifer (5) apiculus, Microlinices (1) apitoa, Carinodrillia aplini, Turbonilla
aplustre, Conus (9) aplustre, Murex (2) aplysiaeformis, Doridium aplysioides, Crepidula
apocrypha, Agathotoma apodema, Metzgeria (7) apoensis, Zeadmete (1) apogrammatus (var.), Conus princeps (5)
apolegma, Hypselodoris (3) apollinea, Bela apollinis, Mitromorpha apolonia, Emarginula (2)
apolyonis, Boreotrophon apoma, Belloliva (1) aponensis, Hydrobia (1) apora, Amauropsis
aporema, Favartia aporema, Triphora (1) aporia, Calliostoma (1) apostolorum, Opalia (1)
apostrema, Cranopsis appelii, Hindsiclava (1) appelii, Turricula (5) appelii, Vexillum (1)
appeliusi appeliusi, Menestho appendiculata, Armina appendiculata, Spirialis (4) appendiculata, Tritonia
applanata, Rissoina applanata, Zebina applenum, Ataxocerithium appressa, Astyris
appressa, Crassispira (2) appressicostatum, Epitonium (3) appressus, Austrofusus apprimapex, Gemmulimitra (6)
approxima, Rissoina approximans, Aeolidia approximans, Coryphella bostoniensis approximans, Kongsrudia (1)
approximans, Philine approximata, Columbella (3) approximata, Columbella (5) approximata, Conus lavendulus (16)
approximata, Nassa (8) approximata, Pisinna (5) approximata, Terebra approximata, Turbonilla
approximata (var.), Patella dunkeri (4) approximatum, Vexillum (1) approximatus, Murex (8) aprica, Gascoignella
aprinum, Dentalium aprosceptum, Calliostoma (1) apsa, Pyrgiscus apta, Crassispira
aptus, Fossarus (8) apunctata (var.), Pterotrachea hippocampus apyrahi, Turricostellaria (1) aqabaensis, Cerithiovermetus
aqabaensis, Murchisonella aqabaensis, Tomura aqualica, Merica (4) aquamarina, Colpospira (1)
aquamarina, Colpospira aquamarina, Solariella aquatanica, Trivia (4) aquatilis, Drillia
aquatilis, Haliotis (16) aquatilis, Monoplex (5) aquatilis, Olivancillaria (4) aquila, Turritella (4)
aquilae, Strombus nidus (7) aquilarum, Gymnobela aquilarum (1) aquilarum aquilarum, Gymnobela (1) aquilarum engonia, Gymnobela
aquilea, Turritella aquilonalis, Antiplanes motojimai aquilonaria, Turbonilla aquilonia, Fautrix (1)
aquilonis, Oscilla (1) aquilum, Cerithiopsis aquitanense, Propilidium (3) aquitanica, Mitra (7)
aquitanica (var.), Evalea coarctata aquitanicus (var.), Troschelia berniciensis (7) aquitanus, Onustus (1) ara, Cerithiopsis
arabellum, Strioterebrum (4) arabica, Alcithoe (7) arabica, Amaea (1) arabica, Bulla (1)
arabica, Cephalopyge arabica, Coralliophila arabica, Echinolittorina arabica, Eulimella
arabica, Mauritia arabica (7) arabica, Mitra (4) arabica, Murchisonella arabica, Octomarginula
arabica, Phenacolepas arabica, Phenacolepas arabica, Phyllidia (3) arabica, Pirenella (6)
arabica, Stomatella arabica, Tesseracme arabica, Volvarina arabica aikae (var.), Mauritia arabica
arabica arabica, Mauritia (7) arabica arabica aikae (var.), Mauritia arabica arabica motutaraensis (var.), Alcithoe (1) arabica asiatica, Mauritia (5)
arabica asiatica atramenta (var.), Mauritia arabica asiatica empressae (var.), Mauritia (3) arabica asiatica gibba (var.), Mauritia (5) arabica asiatica merguina (var.), Mauritia (4)
arabica brunnescens, Mauritia (7) arabica depressa (var.), Alcithoe (5) arabica dilacerata, Mauritia (7) arabica elongata, Fulgoraria (7)
arabica immanis, Mauritia (7) arabica immanis chiara (var.), Mauritia (7) arabica immanis rudimaculosa (var.), Mauritia (5) arabica motutaraensis (var.), Alcithoe arabica (1)
arabica swainsoni (var.), Alcithoe (7) arabicula, Pseudozonaria (5) arabicula massauensis (var.), Mauritia (5) arabicum, Caecum
arabicum, Vexillum (1) arabicus, Fusinus arabicus (var.), Conus litteratus (6) arabiensis, Haliotis (5)
arabscripta, Vitrinorbis aracanensis, Euthria (4) araceliae, Turbonilla (1) arachis, Adamnestia (3)
arachnoidea, Natica (6) arachnoidea, Natica (6) arachnoidea, Oliva (6) arachnoides, Lambis (4)
arachnoideus, Conus (5) arachnoideus bizonata (var.), Conus (5) aracruzensis, Turbonilla aradasii, Murexsul (7)
aradusana, Mitrella (1) arae, Syrnola (2) araeosomae, Hypermastus (2) arafura, Coriophora
arafurensis, Conus (2) arafurensis, Daphnella arafurensis, Mirandaphera (2) arafurensis (var.), Teramachia tibiaeforme (5)
aragoni, Turbonilla araios, Enixotrophon araitonum, Buccinum (1) aralia, Cerithiopsis
aranciicoloris, Mitrella (3) aranea, Murex (5) araneosa, Columbella (5) araneosa, Columbella (8)
araneosa, Notoacmea (1) araneosa, Paradoris araneosa, Philine araneosa, Pleurotomella
araneosus, Conus (5) araneosus, Conus araneosus (5) araneosus araneosus, Conus (5) araneosus nicobaricus, Conus (7)
arangoi, Conus (6) arata, Acteocina arata, Drillia arata, Mangilia (3)
arata, Manzonia (1) arata, Minolops (1) arata, Neptunea (6) arata, Turbonilla
aratiuncula, Latiromitra aratiunculus, Cyomesus aratrum, Euprotomus (5) aratrum melanostomus (var.), Euprotomus (4)
aratus, Cadulus aratus, Conus orbignyi (7) araucana, Austrolittorina (3) araucana, Scurria (5)
araucanus, Trochus (5) arausiaca, Harpulina (4) arausiaca vexilla (var.), Harpulina (7) arausiensis, Conus (14)
arawak, Conasprella (4) arawakorum, Haplocochlias (1) arayai, Turbonilla arbastoi, Alaerato
arbastoi, Horologica (1) arbastoi, Marginella (1) arbela, Elaeocyma (1) arborea, Lemintina selecta (5)
arborescens, Bornella (7) arborescens, Dendrodoris (4) arborescens, Dendronotus arborescens, Dendronotus (4)
arborescens, Doris (4) arborescens, Marionia arborescens (var.), Hero formosa (1) arborescens aurantiaca (var.), Dendronotus (4)
arboricola, Littorina (11) arboricola philippiana (var.), Littorina (3) arbucklei, Bathytoma arbuscula, Melibaea (5)
arbusculae, Omphalotropis arbuta, Thorunna arbutum, Mipus (2) arbutus, Rostanga (2)
arca, Eulitoma (1) arcadioi, Nassarius (3) arcana, Architectonica arcana, Comitas
arcana, Littorina (1) arcana, Tripterotyphis (3) arcana†?, Uttleya arcangelae, Clathropsis (1)
arcanum, Epitonium (3) arcanus, Marginella (1) arcas, Lissodrillia (2) arcas, Terebra (1)
arcasiana, Truncatella (1) arcella, Cirsotrema (7) archaea, Orania (6) archensis, Attenuata (2)
archeri, Cyclostrema (1) archeri, Lyria beauii (4) archeri, Odostomia (1) archeri, Turbonilla
archetypum, Pyrgulina archetypus, Conus ziczac (8) archetypus baiano (var.), Conus ziczac (8) archetypus beddomei (var.), Conus ziczac (7)
archetypus bertarollae (var.), Conus ziczac (7) archetypus brasiliensis (var.), Conus ziczac (6) archetypus mauricioi (var.), Conus ziczac (7) archeyi, Melanella
archibenthale, Probuccinum archibenthalis, Leucosyrinx (1) archibenthalis (var.), Probuccinum tenerum archibenthicola, Acteon
archibenthicola, Micrelenchus caelatus (1) archiepiscopalis, Mitra (6) archilyra, Cypraeovula capensis (2) archimedea, Cingulina
archimedis†?, Archimediella archimedis, Terebra (9) archipelagica (var.), Cerithium lividulum architae, Pseudotorinia architae (8)
architae architae, Pseudotorinia (8) architae cristallina, Pseudotorinia (2) architectonicus, Tectus archithalassius, Conus (11)
archithalassus indiae, Conus (11) archithalassus vicarius (var.), Conus ammiralis (8) archon, Conus (7) arci, Eubranchus (1)
arconatii, Emarginula (5) arcta, Daphnella arcta, Eulimella (1) arcta, Mitrella (1)
arctata, Clathurella arctata, Oliva (4) arctata, Pterygia (1) arctata, Ringicula
arctatus, Inquisitor arctelirata, Noemia (6) arctica, Aartsenia arctica, Eumetula (1)
arctica, Lacuna (8) arctica, Littorina (16) arctica, Margarita (5) arctica, Neoiphinoe
arctica, Propebela arctica, Rissoa (1) arctica, Scalaria (1) arctica, Trivia (6)
arctica angulata (var.), Littorina (16) arctica elatior (var.), Littorina (16) arctica retusa (var.), Litorina (3) arcticus, Plicifusus (1)
arctum, Bittium arctus, Gadila arcuata, Cruziturricula (7) arcuata, Diodora (3)
arcuata, Eulima (6) arcuata, Eulima arcuata, Melanella arcuata, Nassa ferussaci (25)
arcuata, Neosimnia (5) arcuata, Pectinodonta arcuata, Pyreneola arcuata, Serrata (1)
arcuata, Turbonilla arcuata, Vitreolina (5) arcuata elongata (var.), Vitreolina arcuatum, Caecum (2)
arcuatum, Ovulum (5) arcuatus, Conus (10) arcuatus, Conus (8) arcuatus, Siphonochelus (2)
arcuatus borneensis (var.)†?, Conus (2) arcularius, Nassarius arcularius (6) arcularius arcularius, Nassarius (6) arcularius plicatus, Nassarius (8)
arcus, Eulitoma (2) arcus, Nassarius (1) ardeae, Eatonina ardens, Gibbula (8)
ardens (var.), Eudora dubia (4) ardens (var.), Trochus depictus (4) ardens barbara (var.), Gibbula (1) ardens subcincta (var.), Gibbula (1)
ardeola, Turbinella (6) ardisiaceus, Conus (4) ardosiaea, Cellana (5) ardosidea, Cellana (5)
ardouiniana, Littorinopsis (1) ardovinii, Gibberula ardovinii, Sorgenfreispira (1) ardovinii, Volvarina
arduinii, Joculator (4) areia, Mangilia (4) areito, Epitonium arena, Elysia (3)
arenacea, Charisma (1) arenacea, Neocancilla (3) arenaceus, Joculator (1) arenaceus, Marginella
arenaria, Cingula arenaria, Costasiella arenaria, Onoba (1) arenaria (var.), Chauvetia turritellata (5)
arenaria (var.), Conus mediterraneus (23) arenaria (var.), Glabella denticulata (3) arenarius, Thylacodes (5) arenarius (var.), Chicoreus florifer (7)
arenarius minor (var.), Vermetus (5) arenarum, Besla arenata, Crepidula (4) arenatus, Conus (9)
arenatus, Conus (6) arenatus, Conus (9) arenatus aequipunctatus (var.), Conus (6) arenatus bizonus (var.), Conus (3)
arenatus granulosus (var.), Conus (5) arenatus mesokatharos (var.), Conus (9) arenatus punctiminutissimis (var.), Conus (9) arenatus punctisminutissimis (var.), Conus (9)
arenatus undatus (var.), Conus (3) arenensis, Elaeocyma arenensis (var.), Persististrombus latus (4) arenica, Litorina (6)
arenica, Littorina (6) arenicola, Cratena arenicola, Fissurella (8) arenivaga, Eucithara (5)
arenosa, Cypraea (6) arenosa, Cypraea (7) arenosa, Doridopsis arenosa, Granigyra (1)
arenosa, Lissotesta arenosa, Mitra (10) arenosa, Scaliola (2) arenosa, Trochocochlea (7)
arenosus, Conus (9) arenula, Liotia areola, Buccinum (7) areola, Heliacus areola (5)
areola, Phalium (5) areola, Stylocheilus (9) areola areola, Heliacus (5) areola bicanaliculatus, Heliacus (3)
areola magnita (var.), Phalium (1) areolata, Atagema areolata, Babylonia areolata (10) areolata, Chrysallida (6)
areolata, Daphnella (4) areolata, Doriopsilla areolata (2) areolata, Doris areolata, Doris (3)
areolata, Lachesis areolata, Mitra (8) areolata, Phalium (5) areolata, Savatieria
areolata, Skenea (2) areolata, Tanea (4) areolata, Terebra (10) areolata, Turritella (1)
areolata albolineata, Doriopsilla (2) areolata areolata, Babylonia (10) areolata areolata, Doriopsilla (2) areolata areolata austraoceanensis (var.), Eburna (10)
areolata areolata chemnitziana (var.), Eburna areolata aurantiaca, Eburna (1) areolata austraoceanensis (var.), Eburna areolata (10) areolata candida, Eburna (1)
areolata chemnitziana (var.), Eburna areolata areolata multilineata, Eburna (1) areolata nigrolineata, Doriopsilla areolatus, Oxymeris (8)
areolatus, Pleurobranchus (1) areoligera, Doris aresta, Turbonilla arestrum, Epitonium (7)
arestum, Calliostoma arestum, Vexillum (3) arestus, Aesopus (1) areta, Propebela
arethusa, Veprecula (1) arfica, Pyrgulina arfica, Vitrinella arga, Cerithiopsis
arga, Splendrillia (1) argentata, Patella (5) argentata, Philine (2) argentata, Turbo (6)
argentata (var.), Monetaria caputserpentis (5) argentatus, Trochus (3) argentaurum, Patella (1) argentea, Alvania
argentea, Cerithiella argentea, Cerithiopsis argentea, Cotonopsis argentea, Macromphalina
argentea, Patella (7) argentea, Turbonilla argenteolineata, Eolis (7) argenteonitens, Ginebis (6)
argenteonitens convexiusculus (var.)†, Ginebis (6) argenteonitens convexiusculus tosana (var.), Ginebis (2) argenteonitens hirasei (var.), Ginebis (4) argenteus, Nassarius (3)
argenteus, Turbo (6) argentimaculatus, Favorinus argentina, Bathydoris (4) argentina, Brookula (1)
argentina, Crepidula (6) argentina, Macromphalina argentina, Mathilda (1) argentina, Neactaeonina
argentina, Philine argentina, Turbonilla argentinae, Anatoma argentinae, Trenchia
argentinensis, Eatoniella argentum, Calliostoma (1) argenvillei, Patella (3) argenvillei, Pythia (5)
argenvillei assimilans, Patella (7) argenvillii, Terebra (7) argeta, Xanthodaphne (1) argillacea, Etrema
argillaceum, Buccinum (3) argillaceus, Conus argiolus, Cypraea (4) argo, Doris (4)
argo, Doris argo, Murex (8) argo, Nipponaphera (1) argo, Platydoris (4)
argo, Platydoris (4) argoblysis, Roxania argonauta, Dentimargo argonauta, Spirolaxis
argosyia, Terebra (5) argrantesta, Lottia argus, Aplysia (8) argus, Arestorides argus (5)
argus, Argobuccinum (4) argus, Argus (4) argus, Buccinum (5) argus, Columbella (12)
argus, Murex (5) argus, Nerita (4) argus, Terebra (6) argus (var.), Doris tuberculata
argus argus, Arestorides (5) argus argus ventricosa (var.), Arestorides (1) argus brachygyra (var.), Terebra (2) argus contracasta, Arestorides (6)
argus contracasta rariocellata (var.), Arestorides (3) argus contrastriata, Arestorides (6) argus ventricosa (var.), Arestorides argus (1) argusculus, Cypraea (6)
arguta, Alvania (6) arguta, Pyrgulina argutum, Gourmya (5) argutum barashi, Gourmya (13)
argyna, Murex (9) argyrostoma, Chlorostoma argyrostoma (2) argyrostoma argyrostoma, Chlorostoma (2) argyrostoma basiliratum, Chlorostoma (2)
argyrostoma lischkei, Chlorostoma (4) argyrostoma sublaevis, Chlorostoma (2) argyrostoma turbinata, Chlorostoma (2) argyrostomus, Turbo argyrostomus (6)
argyrostomus argyrostomus, Turbo (6) argyrostomus argyrostomus carduus (var.), Turbo (4) argyrostomus carduus (var.), Turbo argyrostomus (4) argyrostomus lajonkairii, Turbo (5)
argyrostomus perspeciosus, Turbo (11) argyrostomus sandwicensis, Turbo (4) ariadnae, Joculator (1) ariannae, Antalis
aricia, Columbella arida, Diloma (3) ariejansseni, Gregoia (5) ariejoostei, Conus (1)
ariel, Cellana variegata (15) ariel, Nassarius (1) ariel, Neoteron (1) ariel, Sticteulima
arifca, Lodderena arifi, Colina (3) arika, Roboastra ariomus, Pterochelus
arionata, Olivella aripana, Turbonilla aripona, Doris ariponensis, Glossodoris
aristaei, Pseudonoba aristata, Vitrinella (1) aristophanes, Conus (7) arjani, Globiscala
arlequin, Cinysca arlequina, Cypraea (7) arleyi, Melanella armadensis, Conus
armadillo, Conus (6) armadillo, Palmadusta asellus (2) armadillo gabryae, Conus (6) armandina, Cypraea (9)
armandoi, Turbonilla (1) armata, Acanthodoris armata, Amanda armata, Anetarca
armata, Bathyliotina (6) armata, Borsonia armata, Brotia armata, Bullia (5)
armata, Cycloscala (4) armata, Echinodoris armata, Hoplodoris (1) armata, Lotoria (4)
armata, Nophodoris armata, Splendrillia armata, Taringa armata, Tectaria (4)
armata, Tenagodus (4) armatum, Buccinum (6) armatum, Cerithium (8) armatum, Cerithium
armatum, Vasum (1) armatum lifuensis (var.), Cerithium (8) armatura, Cordarene (2) armatus, Babelomurex (4)
armatus, Conus (5) armatus, Conus armatus, Conus (9) armatus, Hemipolygona (4)
armatus, Murexsul (6) armatus, Notarchus punctatus armatus, Trochus (8) armatus, Turbo (8)
armeniaca, Coralliophila (6) armeniaca, Umbilia armeniaca (5) armeniaca (var.), Dendroconus medoci (3) armeniaca andreyi, Umbilia (2)
armeniaca armeniaca, Umbilia (5) armeniaca armeniaca brunnea (var.), Umbilia (4) armeniaca armeniaca southstralica (var.), Umbilia armeniaca armeniaca westralica (var.), Umbilia (6)
armeniaca brunnea (var.), Umbilia armeniaca (4) armeniaca clarksoni, Umbilia (1) armeniaca diprotodon, Umbilia (3) armeniaca southstralica (var.), Umbilia armeniaca
armeniaca westralica (var.), Umbilia armeniaca (6) armiger, Dalliconus (3) armiger, Mitra (7) armiger clarki (var.), Dalliconus (3)
armiger frisbeyae (var.), Dalliconus (1) armigera, Thais (4) armigeri, Ophiolamia armigerum, Tudivasum (4)
armigerus, Hexaplex trunculus (4) armigerus, Latirus armigerus fusca (var.), Hexaplex trunculus (3) armilda, Fusiturricula (4)
armilla, Drillia armilla, Trapania armillada, Onchidella armillata, Astele (6)
armillata, Engina (4) armillata, Eutriphora armillata, Mitra (5) armillata, Pseudotorinia
armillata, Terebra (7) armillata, Turridrupa (7) armillatum, Bittium (1) armillatum, Vexillum (1)
armillatus, Antillophos (6) armillatus, Inquisitor (3) armillatus, Sukashitrochus armillatus (var.), Conus hieroglyphus (2)
arminus, Dermatobranchus armonica, Eulimostraca armonica, Imbricaria (7) armonica, Volvarina (2)
armoricana, Alexia (6) armoricana, Eolis (2) armoricana, Littorina (10) armoricum, Caecum (5)
armorum, Gladioceras (1) armstrongi, Lienardia armstrongi, Lioglyphostoma (5) arnaldoi, Epitonium (7)
arnaloti, Mitra (7) arnaudi, Enixotrophon (1) arnaudi, Eubranchus arnaudi, Paradmete
arne, Cadulus rushii arnhemensis, Maningrida arnoldeyasi, Calcimitra (4) arnoldi, Austromitra (2)
arnoldi, Bittium arnoldi, Cerithiopsis arnoldi, Diodora (1) arnoldi, Epitonium (1)
arnoldi, Gymnodoris arnoldi, Laevidentalium arnoldi, Mitra (4) arnoldi, Raphitoma (2)
arnoldi, Solariorbis arnoldi, Tacita arnoldi (var.), Fusinus barbarensis (1) arnoldoi, Cosmotriphora (1)
arnoldoi, Runcina arnoldoi, Turbonilla (1) arntzi, Micropilina aronnax, Marginella (1)
arracanense, Vexillum (2) arracanensis, Mitra (2) arrecifensis, Volvarina arrecta, Patella (9)
arrepiata, Cornisepta arrhynchus, Paramegadenus arrighii, Turbonilla arriuensis†?, Hortia (2)
arrogans, Platydoris (3) arrondoi, Ammonicera (1) arrondoi, Haplocochlias (1) arrowsmithensis (var.), Conus kenyonae (7)
arruensis, Calthalotia (2) arsinoe, Pilsbryspira (1) arsinoensis, Collonista (1) arta, Turbonilla (1)
artabrensis, Pseudovermis artatus, Cadulus arteaga, Kurtzia (1) arteaga roperi (var.), Kurtzia
artema, Dolichupis (1) artemis, Chicoreus (5) artemisae, Volvarina artensis, Moerchiella (5)
artensis, Trochus artensis, Turbo (3) arteoi, Doto arthritica, Barbitonia (5)
arthritica, Calcarovula (2) arthritica, Harpago (3) arthritica asamusi (var.), Barbitonia arthritica depressior (var.), Barbitonia
arthritica lurida (var.), Barbitonia (5) arthritica matusima (var.), Barbitonia arthritica miyata (var.), Barbitonia arthritica narita (var.), Barbitonia
arthritica nicolloni (var.), Barbitonia (1) arthritica syobata (var.), Barbitonia arthritica tyosi (var.), Barbitonia arthuri, Cylichna
arthuri, Ranularia (2) artia, Polystira (4) artica, Eumetula articularis, Harpa (6)
articularis, Scalptia (1) articularoides, Scalptia articulata, Besla articulata, Columbella (9)
articulata, Conasprella (8) articulata, Eucithara articulata, Littoraria (2) articulata, Mitra (8)
articulata, Natica (5) articulata, Nerita (5) articulata, Patella (1) articulata, Pictobalcis (3)
articulata, Pseudominolia (4) articulata, Rhinoclavis (4) articulata, Stomatella (7) articulata (var.), Daphnella fragilis (1)
articulata (var.), Daphnella vitrea articulata (var.), Litorina scabra (7) articulata (var.), Littorina melanostoma (4) articulata (var.), Textilia bullata (5)
articulata brevicaudata (var.), Rhinoclavis (4) articulata lombei (var.), Conasprella (2) articulata nadaensis (var.), Conasprella (2) articulata tosaensis (var.), Conasprella (1)
articulatum, Vexillum (3) articulatus, Fusinus articulatus, Fusus (5) articulatus, Naticarius
articulatus, Phorcus (7) articulatus, Phos (9) articulatus, Siratus (4) articulatus, Turbo (1)
articulatus flammoides (var.), Phorcus (1) artilesi, Clelandella (1) artilesi, Volvarina (1) artimi, Epitonium (1)
artiumbilici, Parthenina artizona, Cantharidus artoptus, Hermes (4) artuffeli, Palmadusta (8)
arturi, Cyphoma (1) artutus, Chryseofusus (4) aruanus, Syrinx (4) arubagrandis, Gibberula (2)
arubensis, Alvania (1) arubensis, Cerodrillia (1) aruginosa, Turbo (8) arundo, Syrnola (1)
aruni (var.), Monetaria caputserpentis arveloi, Coryphellina arvina, Dentimargo arx, Calliostoma (1)
arx, Cordarene (1) asaedai, Imaclava (2) asamusi (var.), Barbitonia arthritica asamusiensis, Cerberilla (3)
asamusiensis, Clavatula (4) asarca, Bactrocythara (1) asarotum, Mioawateria (1) ascanii, Tritonia (4)
ascaris, Aclis (5) ascensionensis, Purpura (5) ascensionis, Nerita (1) ascensionis, Purpura (5)
ascensionis deturpensis, Nerita (4) ascensionis trindadeensis, Nerita (4) ascensum, Anabathron ascensus, Zeacolpus (10)
asceta, Fluxinella (1) ascidicola, Okenia ascifera, Aplysia (7) ascitica, Taringa
asellina, Gibberula (6) asellus, Natica (9) asellus, Palmadusta asellus (9) asellus armadillo, Palmadusta (2)
asellus asellus, Palmadusta (9) asellus bitaeniata, Palmadusta (3) asghar, Siphonaria ashgar, Siphonaria
ashmorensis, Melo (1) asianus, Chicoreus (4) asiatica, Chrysallida asiatica, Mauritia arabica (5)
asiatica, Pirenella (4) asiatica, Terebra (1) asiatica, Vitularia (7) asiatica atramenta (var.), Mauritia arabica
asiatica empressae (var.), Mauritia arabica (3) asiatica gibba (var.), Mauritia arabica (5) asiatica merguina (var.), Mauritia arabica (4) asiaticum, Stohleroma (9)
asiaticus, Conus asiaticus (6) asiaticus, Transtrafer (7) asiaticus asiaticus, Conus (6) asiaticus lovellreevei, Conus (5)
asinina, Haliotis (3) asinum, Haliotis (3) askewi, Kaiparapelta (2) asmi, Lottia (2)
asmundina, Pyrgiscus asmundinus, Pyrgiscus asopis, Columbella (1) aspecta, Margarites
asper, Conus (4) asper, Coralliophila asper, Euchelus (6) asper, Guraleus
asper, Murex (8) asper, Murexsul asper, Triforis (4) asper, Vitularia (8)
asper decorata (var.), Triforis (4) asper quadricarinatus (var.), Euchelus (4) aspera, Alvania (3) aspera, Anatoma (4)
aspera, Clathurella aspera, Couthouyia aspera, Diodora (4) aspera, Doris
aspera, Echinolittorina (5) aspera, Mitromorpha (1) aspera, Morula (3) aspera, Nassaria
aspera, Onchidoris (3) aspera, Ovula (7) aspera, Patella (9) aspera, Patella ulyssiponensis (5)
aspera, Rhinoclavis (8) aspera, Rictaxis aspera, Rissoina (1) aspera, Scalaria (5)
aspera, Siphonaria (1) aspera, Terebra (11) aspera, Thalotia (5) aspera, Triforis (4)
aspera, Turbonilla (1) aspera (var.), Bittium zebrum (5) aspera (var.), Bittium zebrum (5) aspera gracilior (var.), Mitromorpha
asperatus, Stylotrochus (3) aspercella, Cancellaria (6) asperella, Fissurella (3) asperella, Merica (6)
aspergata, Bouchetriphora asperrima, Bursa (2) asperrima, Coralliophila (2) asperrima, Dentistyla (2)
asperrima, Inella (3) asperrima, Mitra (6) asperrima, Philbertia (7) asperrima, Turrella
asperrima (var.), Alvania subareolata asperrimus, Fusus (6) asperrimus, Murex (8) asperrimus (var.), Vermetus horridus (5)
aspersa, Chromodoris (4) aspersa, Daphnella aspersa, Goniodoris (4) aspersa, Idalia
aspersa, Pardalinops aspersum, Cerithium (5) aspersum, Clithon (1) aspersum, Herpetopoma (6)
aspersus, Conus (13) asperula, Alvania montagui asperula, Cancellaria (7) asperula, Turbonilla (1)
asperulata, Dunkeria (1) asperulata, Mitra (7) asperulata, Phenacolepas (1) asperulata, Pleurotoma
asperulata, Pleurotoma asperulata, Stomatella asperulata, Synaptocochlea (8) asperulus, Trochus (1)
asperum, Bittium asperum, Cerithium (26) asperum, Granosolarium (6) asperum, Vexillum (4)
asperum lomaense, Lirobittium (1) asphala, Bathymophila asphales, Calliotropis (1) asphaltina (var.), Cerithium vulgatum
aspicienda, Amaea aspicienda, Dizoniopsis aspicienda, Dizoniopsis (1) aspina, Diacavolinia
aspina (var.), Arene briareus (2) aspinosa, Melongena (5) aspinosa, Volvula aspinosum, Busycon (4)
aspinosum, Lithopoma asprella, Cancellaria (5) asra, Drillia asra, Funa (3)
asra, Marginella (2) assecla, Euterebra (1) asser, Fusceulima asser, Onoba
asser, Turbonilla assilorenzoi, Conasprella locumtenens (2) assimilans, Clionella (5) assimilans, Patella argenvillei (7)
assimilans, Turbonilla (2) assimilata, Seila (2) assimilis, Acus (15) assimilis, Aplus (5)
assimilis, Bouchetmella (1) assimilis, Cantharus (5) assimilis, Cylichna assimilis, Fusinus
assimilis, Haliotis kamtschatkana (8) assimilis, Mitra (5) assimilis, Parthenina assimilis, Propebela (1)
assimilis, Rissoina assimilis, Strigatella (7) assimilis, Terebra (15) assimilis, Turbo (7)
assimilis, Vitrinella assimilis (var.), Conus magus (7) assisi, Trophon (7) associata, Lioglyphostoma
assu, Terebra (1) assularum, Ringicula astaryi, Cribrarula (5) astaryi lefaiti (var.), Cribrarula (4)
astata (var.), Cerithium vulgatum asteleformis, Heliacus astenostomoides, Cancilla (5) astephana, Mitra (1)
aster, Patella (10) aster, Trochus (8) asteriae (var.), Favartia bojadorensis (2) asteriaphila, Cythnia
astericola, Stilifer astericola, Thyca (3) asteriola, Galeoastraea (7) asteriscum, Astralium (4)
asteriscus, Pseudoliotia (1) asteroeides, Pholidotrope asthenes, Crassispira asthenika, Agathotoma (1)
asthenosomae, Echineulima astieri, Eolis astieriana, Eolis astolensis, Mitrella
astra, Primovula (7) astrachanicus, Theodoxus astricta, Chrysallida astricta, Engina (4)
astricta, Haliotis (13) astricta, Mangelia astricta, Rimula (1) astricta, Strigatella (3)
astricta, Turridrupa astricta (2) astricta astricta, Turridrupa (2) astricta consobrina, Turridrupa (5) astrolabensis, Otitoma (1)
astrolabeus, Scutus (5) astrolabiensis, Cerithiella (5) astrolabiensis, Prosipho astrolabis, Manaria (3)
astropectenicola, Parvioris astropyga, Pulicicochlea asturiana, Cranopsis (1) asturiana, Parastrophia (4)
asturiana, Plagyostila (3) astyagis, Imbricaria (5) astyridiformis, Mitra (8) asunae, Turbonilla (1)
asuncionis, Turbonilla asura, Alvania (1) asymmetrica, Cerodrillia (3) asymmetrica, Pisinna