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 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 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 (6)
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 (7) 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 (1) 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 (1)
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 (4) apiculatum, Epitonium (8) apiculatum, Scalenostoma (1)
apiculatus, Stylifer (5) apiculus, Microlinices apitoa, Carinodrillia aplicatus (var.), Fusinus dupetitthouarsi dupetitthouarsi
aplustre, Floraconus (8) aplustre, Murex (2) aplysiaeformis, Doridium aplysioides, Crepidula
apocrypha, Agathotoma apodema, Metzgeria 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)
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 (7) 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 arachis, Adamnestia (3) arachnoidea, Natica (6) arachnoidea, Natica (6)
arachnoidea, Oliva (5) arachnoides, Lambis (4) arachnoides (var.), Drupa ricinus ricinus (4) 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 arborescens, Dendronotus (4) 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 (6) 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
arcuata, Eulima (6) arcuata, Melanella arcuata, Nassa ferussaci (23) 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 (4) ardosidea, Cellana (4) 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 (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 (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 (3) areolata, Doris 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 (5) 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 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 (3) argyrostomus carduus (var.), Turbo argyrostomus (3)
argyrostomus lajonkairii, Turbo (4) argyrostomus perspeciosus, Turbo (11) argyrostomus sandwicensis, Turbo (4) aricia, Columbella
arida, Diloma (3) ariejoostei, Sciteconus ariel, Cellana variegata (15) ariel, Nassarius
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 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 (6) 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 (1) 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 (4) 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)
arrhynchus, Paramegadenus arrighii, Turbonilla arriuensis†?, Hortia (2) arrogans, Platydoris (3)
arronax, Marginella arrondoi, Ammonicera arrondoi, Haplocochlias (1) arrowsmithensis (var.), Conus kenyonae (7)
arruensis, Calthalotia (2) arsinoe, Pilsbryspira arsinoensis, Collonista (1) arta, Turbonilla
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 (5) articularis, Scalptia (1)
articularoides, Scalptia articulata, Columbella (9) articulata, Conasprella (7) 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 (5) 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 (3) arubaensis (var.), Lindaconus spurius baylei (5) arubagrandis, Gibberula (1)
arubensis, Alvania (1) arubensis, Cerodrillia (1) aruginosa, Turbo (8) arundinetorum, Succinea
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 (8) 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 (5) 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 (9) 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) 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 (4)
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 (4) astyridiformis, Mitra (7)
asunae, Turbonilla asura, Alvania (1) asymmetrica, Cerodrillia (2) asymmetrica, Pisinna