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 (2) aomoriensis, Splendrillia (1) aoreensis, Joculator
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) apenninica nassariformis semitorta (var.), Sassia (7)
aperta, Ancilla (2) aperta, Eudaronia aperta, Gibberula aperta, Haminoea (4)
aperta, Melanopsis (1) aperta, Mitra (3) 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, Cochliolepis apertus, Fusus (3) apexbilirata, Inella apexclarus, Dizoniopsis
apexcostata, Cerithiopsis apexcrassum, Cheirodonta apexdiversus, Marshallora apexlevis, Clathropsis (1)
apexplanum, Macromphalina apexroseus, Amaea (1) aphanacme, Cystiscus aphanes, Patella (2)
aphanospira, Plesiocystiscus (2) apheles, Eulima (3) apheles, Leiosyrinx (1) apheles, Mitra (1)
apheles, Plocamopherus aphelus, Chrysodomus (1) aphrodite, Callipara (1) aphrodite, Conasprella (7)
aphrodite, Cypraea (8) aphrogenia, Tritonoharpa (3) aphthaegera, Columbella aphyodes, Acteon (1)
apiaria, Trochus (6) apiata, Septaria apicalis, Ancillina (2) apicalis, Doriopsis
apicalis, Kermia (1) apicalis, Turrancilla (6) apicalis (var.), Sorgenfreispira brachystoma (6) apicalis rufula (var.), Clathurella (3)
apicata, Crassispira (6) apicata, Mitrella (1) apicata, Ringicula apicatus, Doxander vittatus (6)
apicibelli, Cima apicibulbus, Antimitrella apicicosta, Cerithiopsis apicicosta, Marginella
apicicostata, Socienna apicifulva, Peracle apicifusca, Tiberia (1) apicilata (var.), Rissoa verconis (2)
apicilirata, Rissoina (1) apicina, Cerithiopsis apicina, Cingula (4) apicina, Echinolittorina (1)
apicina, Parminolia (1) apicina, Problacmaea apicina, Retusa (4) apicina, Rissoina
apicina, Terebra (11) apicina, Tornatina (3) apicina, Triforis apicina (var.), Rissoa decurtata
apicinctum, Vexillum (1) apicinum, Calliostoma apicinum, Prunum (7) apicinus, Phasianotrochus (6)
apicisbelli, Cima (2) apicitincta, Austromitra (1) apicitincta, Impages (5) apicodenticulata, Ithycythara
apicoflavicans (var.), Gibberula recondita (2) apicofusca, Eulima apicofusca, Eulima (2) apiculata, Doto
apiculata, Lienardia apiculata (5) apiculata, Moniziella (2) apiculata, Rissoa (5) apiculata, Sclerodoris (6)
apiculata albostrigata, Lienardia apiculata apiculata, Lienardia (5) apiculata apiculata minor (var.), Lienardia apiculata minor (var.), Lienardia apiculata
apiculata strigata, Lienardia apiculatum, Epitonium (9) apiculatum, Epitonium (1) apiculatum, Scalenostoma (1)
apiculatus, Stylifer (5) apiculus, Microlinices (1) apitoa, Carinodrillia aplicatus (var.), Fusinus dupetitthouarsi dupetitthouarsi
aplustre, Floraconus (8) aplustre, Murex (2) aplysiaeformis, Doridium aplysioides, Crepidula
apocrypha, Agathotoma apodema, Metzgeria (1) apoensis, Zeadmete (1) apogrammatus (var.), Ductoconus 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 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, Cancilla (6)
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 aprosceptum, Calliostoma (1)
apsa, Turbonilla apta, Crassispira aptus, Fossarus (9) apunctata (var.), Pterotrachea hippocampus
apustulosa (var.), Bursa corrugata pustulosa apyrahi, Turricostellaria (1) aqabaensis, Cerithiovermetus aqabaensis, Hemiaclis
aqualica, Cancellaria (3) aquamarina, Colpospira (1) aquamarina, Colpospira aquamarina, Solariella
aquata (var.), Cylinder textile textile (3) aquatanica, Trivia (4) aquatile, Cymatium (5) aquatilis, Drillia
aquatilis, Haliotis (16) aquatilis, Olivancillaria (4) aquila, Turritella (4) aquilae, Strombus nidus (7)
aquilarum, Gymnobela aquilarum aquilarum aquilarum, Gymnobela aquilarum engonia, Gymnobela aquilea, Turritella
aquilonalis, Antiplanes motojimai aquilonaria, Turbonilla aquilonia, Fautrix (1) aquilonis, Oscilla (1)
aquilum, Cerithiopsis aquitanense, Propilidium (3) aquitanica, Mitra (6) aquitanica (var.), Evalea coarctata
aquitanicus (var.), Troschelia berniciensis (6) aquitanus, Onustus 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 (3) arabica, Murchisonella arabica, Octomarginula arabica, Phenacolepas
arabica, Phyllidia (3) arabica, Pirenella (6) arabica, Plesiothyreus arabica, Stomatella
arabica, Volvarina arabica (var.), Cylinder textile textile (1) arabica arabica, Mauritia (7) arabica arabica massauensis (var.), Mauritia (5)
arabica arabica motutaraensis (var.), Alcithoe (1) arabica arabica prasina (var.), Mauritia arabica brunnescens, Mauritia (7) arabica depressa (var.), Alcithoe (5)
arabica dilacerata, Mauritia (7) arabica elongata, Fulgoraria (7) arabica immanis, Mauritia (6) arabica immanis chiara (var.), Mauritia (1)
arabica immanis rudimaculosa (var.), Mauritia (4) arabica massauensis (var.), Mauritia arabica (5) arabica motutaraensis (var.), Alcithoe arabica (1) arabica prasina (var.), Mauritia arabica
arabica swainsoni (var.), Alcithoe (7) arabicula, Pseudozonaria (5) arabicum, Caecum arabicum, Vexillum (1)
arabicus, Fusinus arabicus (var.), Strategoconus litteratus (5) arabiensis, Haliotis (5) arabscripta, Vitrinorbis
aracanensis, Euthria (4) araceliae, Turbonilla (1) arachis, Adamnestia (3) arachnoidea, Natica (6)
arachnoidea, Natica (6) arachnoidea, Oliva (5) arachnoides, Lambis (4) arachnoides (var.), Drupa ricinus ricinus (5)
arachnoideus, Conus (5) arachnoideus bizonata (var.), Conus (5) aracruzensis, Turbonilla aradasii, Murexsul (5)
aradusana, Mitrella (1) arae, Syrnola (2) araeosomae, Hypermastus (2) arafura, Coriophora
arafurensis, Daphnella arafurensis, Mirandaphera (1) arafurensis, Pionoconus (2) arafurensis (var.), Teramachia tibiaeforme (5)
aragoni, Turbonilla araios, Enixotrophon araitonum, Buccinum (1) aralia, Cerithiopsis
aranciicoloris, Mitrella (3) aranea, Murex (5) araneosa, Columbella (4) araneosa, Columbella (8)
araneosa, Notoacmea (1) araneosa, Paradoris araneosa, Philine araneosa, Pleurotomella
araneosa (var.), Oliva spicata spicata (1) araneosus, Conus (5) araneosus, Conus araneosus (5) araneosus araneosus, Conus (5)
araneosus nicobaricus, Conus (6) arangoi, Purpuriconus (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, Conus orbignyi (7) araucana, Austrolittorina (3) araucana, Scurria (5)
araucanus, Trochus (4) arausiaca, Harpulina (3) arausiaca vexilla (var.), Harpulina (7) arausiensis, Conus (14)
arawak, Jaspidiconus (2) arawakorum, Haplocochlias (1) arayai, Turbonilla arbastoi, Horologica (1)
arbastoi, Marginella (1) arbela, Elaeocyma (1) arborea, Lemintina selecta (5) arborescens, Bornella (7)
arborescens, Dendrodoris (4) arborescens, Dendronotus (4) arborescens, Dendronotus arborescens, Doris (4)
arborescens, Marionia arborescens (var.), Hero formosa (1) arborescens aurantiaca (var.), Dendronotus (4) arboricola, Littorina (9)
arboricola philippiana (var.), Littorina (3) arbornatalis (var.), Leptoconus amadis castaneofasciatus (5) 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, Poremskiconus archetypus (8) archetypus archetypus, Poremskiconus (8) archetypus archetypus baiano (var.), Poremskiconus (8)
archetypus archetypus bertarollae (var.), Poremskiconus (7) archetypus archetypus cargilei (var.), Poremskiconus (8) archetypus archetypus mauricioi (var.), Poremskiconus (7) archetypus baiano (var.), Poremskiconus archetypus (8)
archetypus beddomei, Poremskiconus (7) archetypus bertarollae (var.), Poremskiconus archetypus (7) archetypus brasiliensis, Poremskiconus (6) archetypus cargilei (var.), Poremskiconus archetypus (8)
archetypus mauricioi (var.), Poremskiconus archetypus (7) archeyi, Melanella archibenthale, Probuccinum archibenthalis, Leucosyrinx (1)
archibenthalis (var.), Probuccinum tenerum archibenthicola, Acteon archibenthicola, Micrelenchus caelatus (1) archiepiscopalis, Mitra (6)
archiepiscopus (var.), Cylinder textile textile (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) architalassus (var.), Leptoconus ammiralis ammiralis (5) architectonicus, Tectus archithalassius, Conus (11)
archithalassus (var.), Leptoconus ammiralis ammiralis (5) archithalassus indiae, Conus (11) archithalassus vicarius (var.), Conus ammiralis (7) archon, Tenorioconus (7)
arci, Eubranchus (1) arconatii, Emarginula (4) arcta, Daphnella arcta, Eulimella (1)
arcta, Mitrella (1) arctata, Clathurella arctata, Oliva (4) arctata, Pterygia (1)
arctata, Ringicula arctatus, Inquisitor arctelirata, Noemia (1) arctica, Aartsenia
arctica, Eumetula (1) arctica, Lacuna (8) arctica, Littorina (16) arctica, Margarita (4)
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 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 (1)
arcuatum, Ovulum (5) arcuatus, Conus (10) arcuatus, Kohniconus (8) arcuatus, Siphonochelus (2)
arcuatus borneensis (var.)†?, Kohniconus (1) arcularius, Nassarius arcularius (6) arcularius arcularius, Nassarius (6) arcularius plicatus, Nassarius (5)
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, Rhizoconus (4) ardosiaea, Cellana (5) ardosidea, Cellana (5)
ardouiniana, Littoraria (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, Odostomia arenata, Crepidula (4) arenatus, Conus (9)
arenatus, Conus (6) arenatus, Puncticulis (9) arenatus aequipunctata (var.), Puncticulis (6) arenatus bizona (var.), Puncticulis (3)
arenatus granulosa (var.), Puncticulis (5) arenatus mesokatharos (var.), Puncticulis (9) arenatus punctiminutissimis (var.), Conus (9) arenatus punctisminutissimis (var.), Conus (9)
arenatus undata (var.), Puncticulis (3) arenensis, Elaeocyma arenensis (var.), Persististrombus latus (4) arenica, Litorina (6)
arenica, Littorina (6) arenicola, Cratena arenicola, Fissurella (8) arenivaga, Eucithara (5)
arenosa, Cypraea (7) arenosa, Cypraea (6) arenosa, Doridopsis arenosa, Granigyra (1)
arenosa, Lissotesta arenosa, Mitra (10) arenosa, Scaliola (2) arenosa, Trochocochlea (7)
arenosus, Conus (9) arenula, Liotia areola, Buccinum (6) 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 (10) areolata, Chrysallida (5)
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, Doriopsilla (2) areolata austraoceanensis (var.), Babylonia (10) areolata chemnitziana (var.), Babylonia
areolata nigrolineata, Doriopsilla areolatus, Oxymeris (8) areolatus, Pleurobranchus (1) areoligera, Doris
aresta, Turbonilla aresta (var.), Zenepos chariessa chariessa 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)
argella, Naria helvola (8) argella mascarena (var.), Naria helvola (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) argenteolineata, Eolis (3) argenteonitens, Ginebis (6)
argenteonitens convexiusculus (var.)†, Ginebis (5) 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, Eulimella argentina, Macromphalina argentina, Mathilda (1)
argentina, Philine 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 argo, Doris (4)
argo, Murex (8) argo, Nipponaphera argo, Platydoris (4) argo, Platydoris (4)
argoblysis, Roxania argonauta, Dentimargo argonauta, Spirolaxis argosyia, Terebra (5)
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)
aricia, Columbella arida, Diloma (3) ariejoostei, Sciteconus ariel, Cellana variegata (15)
ariel, Nassarius (1) ariel, Neoteron (1) ariel, Sticteulima arifi, Colina (3)
arika, Roboastra ariomus, Pterochelus arionata, Olivella aripona, Doris
ariponensis, Glossodoris aristaei, Iravadia aristata, Vitrinella aristophanes (var.), Miliariconus coronatus (7)
arjani, Epitonium arlequin, Cinysca arlequina, Cypraea (7) arleyi, Melanella
armadensis, Conus armadillo, Graphiconus (5) armadillo, Palmadusta asellus (2) armadillo gabryae, Asprella (6)
armandina, Cypraea (6) armandoi, Turbonilla (1) armata, Acanthodoris armata, Amanda
armata, Anetarca armata, Bathyliotina (4) armata, Borsonia armata, Brotia
armata, Bullia (5) armata, Cycloscala (4) armata, Echinodoris armata, Hoplodoris (1)
armata, Nophodoris armata, Splendrillia armata, Taringa armata, Tectaria (4)
armata, Tenagodus (4) armatum, Buccinum (6) armatum, Cerithium (8) armatum, Cerithium
armatum, Cymatium (4) armatum, Vasum (1) armatum lifuensis (var.), Cerithium (8) armatus, Babelomurex (4)
armatus, Conus (4) armatus, Conus armatus, Conus (9) armatus, Hemipolygona (4)
armatus, Murexsul (4) armatus, Notarchus punctatus armatus, Trochus (8) armatus, Turbo (8)
armeniaca, Coralliophila (6) armeniaca, Umbilia armeniaca (4) armeniaca (var.), Dendroconus medoci (3) armeniaca andreyi, Umbilia (2)
armeniaca armeniaca, Umbilia (4) 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 armiger (3) armiger, Mitra (7) armiger armiger, Dalliconus (3)
armiger armiger clarki (var.), Dalliconus (2) armiger armiger frisbeyae (var.), Dalliconus (1) armiger bajanensis, Dalliconus (4) armiger clarki (var.), Dalliconus armiger (2)
armiger frisbeyae (var.), Dalliconus armiger (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 (6) armillatum, Bittium (1) armillatum, Vexillum (1)
armillatus, Antillophos (6) armillatus, Inquisitor (2) armillatus, Sukashitrochus armillatus (var.), Arubaconus hieroglyphus (3)
arminus, Dermatobranchus armonica, Eulimostraca armonica, Neocancilla (6) armonica, Volvarina (2)
armoricana, Alexia (6) armoricana, Eolis (2) armoricana, Littorina (10) armoricum, Caecum (4)
armorum, Gladioceras (1) armstrongi, Lienardia armstrongi, Lioglyphostoma (5) arnaldoi, Epitonium (6)
arnaloti, Mitra (6) arnaudi, Enixotrophon (1) arnaudi, Eubranchus arnaudi, Paradmete
arnhemensis, Maningrida arnoldeyasi, Mitra (4) arnoldi, Austromitra (2) arnoldi, Bittium
arnoldi, Cerithiopsis arnoldi, Diodora (1) arnoldi, Epitonium (1) arnoldi, Gymnodoris
arnoldi, Mitra (4) arnoldi, Raphitoma (2) arnoldi, Solariorbis arnoldi, Tacita
arnoldi (var.), Fusinus barbarensis (1) arnoldoi, Cosmotriphora (1) arnoldoi, Runcina arnoldoi, Turbonilla (1)
aronnax, Marginella (1) arracanense, Vexillum (1) arracanensis, Mitra (1) 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 arsinoensis, Collonista (1)
arta, Turbonilla (1) artabrensis, Pseudovermis 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, Columbella (9) articulata, Conasprella (8)
articulata, Eucithara articulata, Littoraria (2) articulata, Mitra (8) articulata, Natica (5)
articulata, Nerita (5) articulata, Odostomia articulata, Patella (1) articulata, Pictobalcis (2)
articulata, Pseudominolia (4) articulata, Rhinoclavis (4) articulata, Stomatella (7) articulata (var.), Daphnella fragilis
articulata (var.), Daphnella vitrea articulata (var.), Litorina scabra (6) 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 (2) aruanus, Syrinx (4) arubaensis (var.), Lindaconus spurius baylei (5)
arubagrandis, Gibberula (1) arubensis, Alvania (1) arubensis, Cerodrillia (1) aruginosa, Turbo (8)
arveloi, Flabellina arvina, Dentimargo arx, Calliostoma (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 ascidicola, Okenia
ascifera, Aplysia (7) ascitica, Taringa asellina, Gibberula (6) asellus, Natica (9)
asellus, Palmadusta asellus (5) asellus armadillo, Palmadusta (2) asellus asellus, Palmadusta (5) asellus asellus bitaeniata (var.), Palmadusta (3)
asellus asellus vespacea (var.), Palmadusta (4) asellus bitaeniata (var.), Palmadusta asellus (3) asellus fusca (var.), Palmadusta (6) asellus kawakawa (var.), Palmadusta (5)
asellus latefasciata (var.), Palmadusta (5) asellus vespacea (var.), Palmadusta asellus (4) asghar, Siphonaria ashgar, Siphonaria
ashmorensis, Melo (1) asianus, Chicoreus (4) asiatica, Chrysallida asiatica, Mauritia (5)
asiatica, Pirenella (4) asiatica, Terebra (1) asiatica, Vitularia (7) asiatica empressae (var.), Mauritia (3)
asiatica gibba (var.), Mauritia (5) asiatica merguina (var.), Mauritia (4) asiaticum, Stohleroma (9) asiaticus, Phasmoconus asiaticus (6)
asiaticus, Transtrafer (7) asiaticus asiaticus, Phasmoconus (6) asiaticus lovellreevei, Phasmoconus (5) asinina, Haliotis (3)
asinum, Haliotis (3) askewi, Kaiparapelta (1) asmi, Lottia (2) asmundina, Turbonilla
asopis, Columbella (1) aspecta, Margarites asper, Conus (4) asper, Coralliophila
asper, Euchelus (6) asper, Guraleus asper, Murex (8) asper, Murexsul
asper, Triforis (3) asper, Vitularia (4) asper decorata (var.), Triforis (3) asper quadricarinatus (var.), Euchelus (4)
aspera, Acteon aspera, Alvania (3) aspera, Anatoma (4) aspera, Clathurella
aspera, Couthouyia aspera, Diodora (4) aspera, Doris aspera, Echinolittorina (2)
aspera, Mitromorpha (1) aspera, Morula (4) aspera, Nassaria aspera, Onchidoris (3)
aspera, Ovula (7) aspera, Paramormula (1) aspera, Patella (9) aspera, Patella ulyssiponensis (5)
aspera, Rhinoclavis (8) aspera, Rissoina (1) aspera, Scalaria (5) aspera, Siphonaria (1)
aspera, Terebra (11) aspera, Thalotia (5) aspera, Triforis (3) 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 (1)
asperrima, Coralliophila (2) asperrima, Dentistyla (2) asperrima, Inella (3) asperrima, Philbertia (7)
asperrima, Turrella asperrima (var.), Alvania subareolata asperrima (var.), Raphitoma purpurea purpurea asperrima (var.), Raphitoma reticulata reticulata
asperrimus, Fusus (6) asperrimus, Murex (8) asperrimus (var.), Vermetus horridus (5) aspersa, Chromodoris (4)
aspersa, Daphnella aspersa, Goniodoris (4) aspersa, Herpetopoma (6) aspersa, Idalia
aspersa, Pardalinops aspersum, Cerithium (5) aspersus, Conus (13) asperula, Alvania montagui
asperula, Cancellaria (6) 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 assecla, Euterebra (1)
asser, Fusceulima asser, Onoba asser, Turbonilla assilorenzoi, Leptoconus locumtenens
assimilans, Clionella (5) assimilans, Patella argenvillei (7) assimilans, Turbonilla assimilata, Seila (1)
assimilis, Acus (15) assimilis, Aplus (5) assimilis, Cantharus (5) assimilis, Cylichna
assimilis, Fusinus assimilis, Haliotis kamtschatkana (8) assimilis, Mitra (5) assimilis, Mitra (7)
assimilis, Parthenina assimilis, Propebela (1) assimilis, Terebra (15) assimilis, Turbo (7)
assimilis, Vitrinella assimilis (var.), Pionoconus magus (7) assisi, Trophon (5) associata, Lioglyphostoma
assu, Terebra (1) assularum, Ringicula astaryi, Cribrarula cumingii (5) astaryi lefaiti (var.), Cribrarula cumingii (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 (2) astericus, Pseudoliotia asteriola, Galeoastraea (6)
asteriscum, Astralium (4) asteriscus, Pseudoliotia (1) asteroeides, Pholidotrope asthenes, Crassispira
asthenika, Agathotoma (1) asthenosomae, Echineulima astieri, Eolis astieriana, Eolis
astolensis, Mitrella astonensis (var.), Cypraeovula edentula edentula (4) astra, Primovula (7) astrachanicus, Theodoxus
astricta, Chrysallida astricta, Engina (4) astricta, Haliotis (13) astricta, Mangelia
astricta, Mitra pellisserpentis (3) astricta, Rimula (1) astricta, Turridrupa astricta astricta astricta, Turridrupa
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, Ziba (5)
astyridiformis, Mitra (7) asunae, Turbonilla (1) asura, Alvania (1) asymmetrica, Cerodrillia (2)
asymmetrica, Pisinna