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Species beginning with Si . . .

siamea, Turbo siamensis, Auriculastra siamensis, Cylindrotis * siamensis, Kalloconus pulcher
* siamensis, Laemodonta siamensis, Melampus siamensis, Oliva siapanoi, Amaea
* siasiensis (f), Palmadusta saulae saulae * sibbaldi, Dolomena plicata siberutensis, Pleurotomella siberutensis, Poirieria
sibirica, Adalaria sibogae, Aplysia * sibogae, Babelomurex sibogae, Clavosurcula
sibogae, Comitas * sibogae, Cuthona * sibogae, Cylichna sibogae, Cylindriscala
* sibogae, Cyllene sibogae, Cymbulia sibogae, Discodoris sibogae, Discodoris
* sibogae, Emarginella * sibogae, Epidirona sibogae, Fissurella * sibogae, Gemmula
sibogae, Glossodoris sibogae, Gymnobela sibogae, Hadroconus sibogae, Heterocithara
sibogae, Lamellaria sibogae, Makiyamaia sibogae, Meloscaphander sibogae, Mitra
sibogae, Oliva sibogae, Parastilifer sibogae, Pelseneeria sibogae, Phestilla
* sibogae, Poirieria sibogae, Retusa sibogae, Scaphander sibogae, Teinostoma
* sibogae, Trivellona * sibogae (f), Phasmoconus mucronatus mucronatus sibogae minor (f), Trivia sibuatae, Amalda
sibukoensis, Apiotoma tibiaeformis sibukoensis, Gemmula sibuyanensis, Mitra sica, Marginella
* sicana, Assiminea siciliana, Cypraea * sicula, Emarginula * sicula, Mangelia
sicula, Odostomia * sicula, Pedicularia sicula sublaevigata (f), Pedicularia sicyodes (f), Terebra nitida
* sidelia, Oliva * sidelia lepida (f), Oliva sidelia solomonensis (f), Oliva sidelia volvarioides (f), Oliva
sideralis, Berthella * siderea, Engina siderea, Munditia siderea, Ricinula
sidneyensis, Cypraea sidrea, Drupa * siebaldii, Acteon siebenrocki, Clavus
* sieboldi, Diodora * sieboldi, Smaragdinella sieboldii, Fusus sieboldii, Littoraria
* sieboldii, Yeddoconus * sieboldii (f), Haliotis gigantea sieboldii petricosus (f), Conus sienna, Pseudoraphitoma
sierrai, Gibberula sierrai, Lepetella sigaloessa, Mitrella sigaretiformis, Vanikoro
sigaretina, Natica sigaretinus, Tornus sigillata, Domiporta sigillata, Natica
sigillata, Pleurotoma sigma, Nassarina sigmastoma, Daphnella * sigmatopleura, Buccinum
sigmifer, Rissoina sigmoidea, Lusitanops sigmoidea, Turbonilla * sigmoidea, Turbonilla
sigmolabris, Cylichna signa, Cerithiopsina signa, Cythara signa, Mitra
* signa, Siphonalia signae, Conus signae, Folinia signali, Marginella
* signata, Cyphoma signata, Granulina signata, Nerita signata, Olivella
* signata, Patelloida pygmaea signata (f), Oliva februaryana * signata (f), Palmadusta ziczac ziczac * signatoides, Patelloida
signatus, Nassarius signatus, Trochus * signeyana, Chlanidota signeyensis, Notoficula
* signifer (f), Pionoconus magus signifera, Cuthona * significans, Bartschia significans, Metula
signyensis, Pickenia sigsbeana, Cerithiopsis sigsbeei, Leucosyrinx sigsbeei, Pleurotoma
* sigsbeei, Solatisonax sigsbeei major (f), Leucosyrinx sigsbei, Pleurotoma sigueyana, Chlanidota
* sikatunai, Gemmula sikesi, Drillia silabra, Marginella sileusi, Odostomia
silicea, Borsonia silvana, Lottia silvanae, Duplicaria silvardi, Nassarius
silvestri, Chrysallida * silviae, Vexillum * simanoki (f), Kioconus recluzianus simba, Cratena
simeri, Volvarina * simiae, Polinices similans, Polinices similans (f), Lienardia grayi
* similarae, Calliostoma similaris, Copulabyssia similaris, Durvilledoris simile, Ovulum
simileulimella, Turbonilla similidroueti, Trophonopsis similior, Melanella * similior, Similiphora
* similis, Akritogyra * similis, Amalda similis, Anachis similis, Armina
* similis, Bullia * similis, Cancellaria similis, Cautor similis, Cerithiella
similis, Cochliolepis similis, Cypraea similis, Doris * similis, Duplicaria
similis, Epitonium similis, Fusinus * similis, Fusiturris similis, Hydrobia
similis, Lissotesta similis, Marginella similis, Mitra similis, Mohnia
similis, Murex similis, Natica similis, Orbitestella similis, Payraudeautia
similis, Planaxis similis, Prosipho similis, Turbonilla * similis (f), Erosaria erosa erosa
similis (f), Littorina saxatilis * similis (f), Oliva bulbiformis similis (f), Turbonilla elegantissima similis distantestriata, Rissoa
similis laevis (f), Rissoa similis similis minor (f), Rissoa similis similis obscura (f), Rissoa similis * similis similis, Rissoa
similis similis laevis (f), Rissoa similis similis minor (f), Rissoa similis similis obscura (f), Rissoa similis similis striata (f), Rissoa
similis striata (f), Rissoa similis similiter, Schwartziella simillima, Aclis simillima, Cochlespira
simillima, Epitonium simillima, Haminoea simillima, Pleurotomella simillima, Powellisetia
similminuta, Eulimella similtiberia, Turbonilla * simodense, Calliostoma simonae, Gibberula
simoneae, Amoria simonei, Terebra simonetae, Orania * simoni, Clanculus
simoni, Nassarius simoni, Neripteron simoniana, Armina * simoniana, Austropusilla
simonianus, Fusus * simonis, Cumia * simonis, Pionoconus simpla, Hemitoma
simplex, Acmaea simplex, Acremodontina simplex, Acteocina simplex, Anacithara
simplex, Asthelys simplex, Austronassaria * simplex, Barleeia * simplex, Bittium
simplex, Bornella simplex, Buccinum polaris simplex, Calliostoma * simplex, Capulus
simplex, Charisma simplex, Cirsonella * simplex, Enatimene * simplex, Epitonium
simplex, Eulimella simplex, Evalea simplex, Falsitromina simplex, Fusus
simplex, Fusus simplex, Marginella simplex, Mellitestea * simplex, Mesalia flammifera
simplex, Mitra simplex, Mitra simplex, Mitrella simplex, Mohnia
simplex, Nassarius simplex, Natica simplex, Natica simplex, Neritodryas
* simplex, Noumea * simplex, Obesotoma simplex, Oenopota simplex, Omalogyra
* simplex, Pepta simplex, Pneumodermopsis simplex, Pusillina simplex, Ranella
simplex, Retusa simplex, Retusa simplex, Sukashitrochus simplex, Syrnola
simplex, Tambja * simplex, Volutopsius * simplex (f), Sciteconus algoensis simplex (f), Stramonita carinifera
simplex alfredensis (f), Mitra simplex radiella, Pusillina * simplex saldontiana, Tectonatica * simplex simplex, Pusillina
* simplex simplex, Tectonatica simplicata, Bela simplicicingula pondo, Tropidoturris simplicicingula simplicicingula, Tropidoturris
simplicior, Lepetella simplicissima, Gemmula simplicissima, Mitra simplicissima, Paraspirotropis
simplicissima glabra (f), Mitra simplicosta, Pisinna tumida simplicula, Onoba simplis, Sukashitrochus
* simpsoni, Cerodrillia simpsoni, Pyramidella simsoni, Epigrus simsoni, Fossarina
simsoni, Marginella simsoni, Turbo simulans, Alvania * simulans, Alvania
simulans, Blasicrura * simulans, Calliostoma simulans, Chrysallida simulans, Cingula
* simulans, Euspira * simulans, Lacrima simulans, Mitra simulans, Monilea
simulans, Vexillum simulata, Isotriphora simulata, Marginella * simulatrix, Odontocymbiola
simulatum, Buccinum sinae, Duplicaria * sinaiensis, Luria pulchra sinaiensis, Phyllidiopsis
sinaloa, Anachis sinaloana, Turbonilla * sinapi, Mesoginella sinapi, Skenella
sinarus, Nassarius * sincaporensis, Melampus sincera, Moelleriopsis sincera, Rissoina
* sinclairi, Neoguraleus sindemarkae, Prosipho sindermanni, Architectonica * sindon (f), Darioconus omaria
sinecosta, Plagiostropha sinecosta, Styliola sinense, Cerithidea * sinense, Macroschisma
* sinense arthuri, Cymatium * sinense sinense, Cymatium * sinensis, Adeorbis * sinensis, Amalda
sinensis, Amalda sinensis, Anachis sinensis, Aplysia sinensis, Armina
* sinensis, Assiminea sinensis, Bulla sinensis, Chromodoris sinensis, Columbarium
sinensis, Conus sinensis, Crassispira sinensis, Cylichna * sinensis, Diloma
sinensis, Littoraria sinensis, Littoraria * sinensis, Merica elegans sinensis, Murex
sinensis, Nassa sinensis, Nassaria sinensis, Ovula sinensis, Patella
* sinensis, Pterygia sinensis, Puncturella * sinensis, Rhinoclavis sinensis, Rostellaria
* sinensis, Scutus sinensis, Turbonilla sinensis, Turbonilla sinensis, Vexitomina
sinensis (f), Murex clava sinensis (f), Scyllaea pelagica * sinensis cedonulli (f), Rhinoclavis sinensis defrenata, Cymatium
sinensis emarginatus (f), Scutus sinensis obeliscus (f), Rhinoclavis sinespina, Caymanabyssia * sinespina, Jaton
singaporensis, Dendrodoris * singaporensis, Diodora singaporensis, Minolia singaporensis, Murex
singaporensis, Murphydoris singaporensis, Tornatina singilla (f), Triton gyrinoides * singletoni (f), Floraconus anemone anemone
* singularis, Cuspivolva singularis, Latirus singularis, Streptocionella singularis, Turbonilla
singularis, Typhis sinica, Fulgoraria hamillei * sinicum, Umbraculum sinistralis, Fusus
* sinistralis, Sinistralia * sinistratus, Laeocochlis sinistrorsa (f), Tarantinaea lignaria sinistrorsa (f), Torinia variegata
sinistrorsus, Fusus * sinistrum, Busycon sinomaris, Primovula * sinon, Royella
sinovellus, Fusus sinuastoma, Pusillina * sinuata, Colpospira sinuata, Daphnella
* sinuata, Eulimella sinuata, Haliotis sinuata, Kleinella sinuata, Liratilia
sinuata, Mesoginella sinuata, Philine sinuata, Rostellaria * sinuata, Strombina
sinuata, Tritoniella * sinuata bornii, Clionella * sinuata sinuata, Clionella sinuatum, Caecum
sinuatum, Callostracon * sinuatum, Ceratosoma sinuatus, Fusus sinuatus, Sinum
sinuatus, Strombus * sinuatus, Tricornis sinuosa, Drillia sinuosa, Pleurotoma
sinuosa, Pleurotoma * sinuosa, Turbonilla * sinuosum, Semicassis * sinuosum, Vexillum
* sinuosum angustata (f), Semicassis * sinuosus, Dentimargo sinusbreidensis, Brookula sinusegens (f), Filodrillia lacteola
sinusigera, Mitra * sinusigerus albinus, Nassarius * sinusigerus sinusigerus, Nassarius siogamaensis, Funitoma
siogamaensis, Utriculastra siogamensis, Turbonilla siotti, Ercolania * siphaios, Calliotropis
* sipho, Serpulorbis sipho (f), Siphonaria javanica siphonata, Ranella * siphonata, Tritonoharpa
siphonata (f), Cerithium columna siphonatum, Argobuccinum sipmanus, Conus * siquijorensis, Nassarius
* siquijorensis, Neritina * siquijorensis, Siphonaria siquijorensis marinuensis (f), Nassarius siquijorensis timorensis (f), Nassarius
sirat, Purpura siren, Glyphostoma sirena, Glyphostoma sirena, Turbonilla
sirius, Astraea * sirius, Astraea * sirius, Siphonaria * siro, Mancinella
sirpata, Pleurotoma * sirventi (f), Cylindrus textile textile sismondae, Doris sismondiana, Rissoina
sista, Erronea sista, Erronea cylindrica sistroidea, Nassa * sitangkaianum (f), Vexillum vulpecula
sitanius, Serratifusus sitchana, Littorina sitioi, Turbonilla sitkaensis, Odostomia
* sitkana, Littorina sitkana, Thais * sitkana "atkana", Littorina sitoi, Turbonilla
sitta, Alvania * situla, Nassa sixaolus, Decipifus sixta, Lora
sixtoi, Chrysallida skambos, Splendrillia skelettensis, Patella skeneoides, Ponderinella
skinneri, Eolis skinneri, Monodilepas monilifera * skinneri (f), Eugeniconus nobilis victor sknips, Mendax
* skoglundae, Caecum skoglundae, Cotonopsis skoglundae, Epitonium skoglundae, Muricopsis
skolix, Joculator slapcinskyi, Inella slavi, Adalaria * sleursi, Alvania
slevini, Epitonium slieringsi, Alvania sliki, Setia * slikorum, Setia
sloani, Hemiliostraca * sloani (f), Strombus pugilis pugilis sloati, Ocenebra slootsi, Engina
smalli, Prunum smaragdina, Aldisa smaragdina, Chromodoris smaragdina, Eolis
smaragdina, Peltospira * smaragdinus, Jujubinus striatus * smaragdinus, Phanerophthalmus * smaragdinus, Stiliger
* smaragdula, Latirolagena * smaragdus, Lunella smedjana, Cadlina smedleyi, Eolis
smirna, Acteocina smirna, Globidrillia * smirna, Profundiconus * smirnia, Neptunea
smithae, Mangonuia * smithi, Acteocina smithi, Amphiperas smithi, Amphiperas
smithi, Anachis * smithi, Anomacme * smithi, Antillophos * smithi, Barleeia
smithi, Borsonia * smithi, Calliotectum * smithi, Circulus smithi, Clavatula
smithi, Coralliophila smithi, Cyclostrema * smithi, Distorsio smithi, Dolicholatirus
smithi, Eatoniella smithi, Eosipho smithi, Epitonium smithi, Epitonium
smithi, Epitonium * smithi, Fulgoraria * smithi, Lottia smithi, Mangelia
smithi, Mangilia smithi, Mitromorpha smithi, Monilea * smithi, Monilea
smithi, Nassa * smithi, Neothais * smithi, Neritina smithi, Neritina
smithi, Niso smithi, Oliva smithi, Pentadactylis smithi, Poirieria
smithi, Propebela smithi, Proterato smithi, Rapa smithi, Scissurella
smithi, Stenotis smithi, Syrnola * smithi, Torellia smithi, Turbo
smithi, Turbonilla smithi, Urosalpinx smithi, Vexillum * smithi (f), Alcithoe wilsonae
* smithi (f), Erronea pyriformis smithi (f), Parviconus rutilus smithi clarisculpta (f), Mangilia smithiae, Janthina
* smithiana, Colpospira smithiana, Peristernia * smithii, Axelella * smithii, Bulbus
smithii, Curtitoma trevelliana smithii, Dentimargo smithii, Eulimella * smithii, Mangelia
smithii, Turbonilla smithii elongata (f), Mangelia smithsoni, Haliotis smitsorum, Nassarius
* smriglioi, Caecum smytheae, Bullia * snodgrassi, Tegula * soa, Ringicula
* soamanitraensis, Crassispira soaresi, Varioconus soboli, Cuthonella * sobrinus, Vokesimurex
socia, Trochus societatis, Tornatellina socoae, Volvarina * socorroensis, Arene
* socorroensis, Columbella * socorroensis, Latirus sodalis, Itiscala * sodalis, Maoricrypta
* soelae, Murex pecten soemmeringii, Aeolidia sofia, Eubela sofia hyperlissa (f), Eubela
* sofiae, Coralliophila sofiae, Volvarina * sogodensis, Gemmula sola, Austrodrillia
sola, Heteroturris * solanderi, Mitra solanderi, Monilea solandri, Conus
* solandri, Pusula * solangeae, Amaea * solangeae, Clavatula * solangeae, Lyria
* solangeae, Textilia * solangeae flammata (f), Textilia * solar, Claviscala solariellum, Cyclostrema
* solarioides, Xenophora solaris, Mangonuia * solaris, Stellaria * solaris paucispinosa (f), Stellaria
solat, Solatia soldanii, Murex solea, Doris soleatus, Pseudovermis
solemi, Adamantia solenum, Buccinum solicitata, Splendrillia solida, Alvania
* solida, Bulla solida, Bulla solida, Bulla solida, Bullina scabra
solida, Callodix * solida, Cancellaria solida, Cassidaria * solida, Cellana
solida, Cerithidea * solida, Collonista solida, Cremnobates solida, Eucithara
solida, Fissurella * solida, Fulgoraria * solida, Hastula solida, Iphinoe
* solida, Melanella * solida, Mitra solida, Nassa * solida, Nassaria
solida, Natica solida, Obesotoma solida, Pseudorotella solida, Ringicula
solida, Robillardia * solida, Salinator * solida, Strictispira solida, Trichotropis
solida, Vanikoro solida (f), Bulla striata * solida angasi, Phasianella solida kurilokamtchatica, Calliloncha
solida multa, Engina solida solida, Calliloncha * solida solida, Engina * solida solida, Phasianella
solidior (f), Eudolium crosseanum solidissima, Turbonilla soliditesta, Marseniopsis solidor, Eudolium
solidula, Clathurella solidula, Cupidoliva * solidula, Emarginula solidula, Epitonium
solidula, Harpa * solidula, Liotina * solidula, Melanella solidula, Mitra
solidula, Odostomia * solidula, Strombina solidula depressa, Photinula * solidula fumata, Pupa
solidula solidula, Photinula * solidula solidula, Pupa solidulus, Fusus solidulus, Trochus
solidum, Buccinum solidum, Buccinum * solidum, Dalium solidus, Aesopus
solidus, Conus solidus, Conus solidus, Murex * solifer, Euthria
solis, Puncturella solitaria, Alvania solitaria, Crassispira * solitaria, Haminoea
solitaria, Melanella solitaria, Metaxia solitaria, Mitromica solitaria, Peasistilifer
solitaris, Strombus solitarium, Caecum solitarium, Caecum solitarius, Clithon
sollieri (f), Fusinus rostratus soloensis, Dolichupis * solomonensis, Asprella solomonensis, Bathytoma
* solomonensis, Calliotropis * solomonensis, Inquisitor solomonensis, Turbonilla solomonensis (f), Oliva sidelia
solus, Siphonochelus * soluta, Akera soluta, Bullia soluta, Epitonium
soluta, Falsilunatia soluta, Putilla soluta, Scala soluta, Scalaria
soluta, Setia soluta, Tholapex soluta costulata (f), Neptunea * solutistoma, Coralliophila
solutus cordatus (f), Chrysodomus * somaliana, Ovatipsa chinensis * somalica, Distorsio * somalica, Metula
somalica, Zafrona * somalica (f), Lyncina broderipii somalicus, Dentimargo * somalicus, Murex
somalicus, Siphonofusus somaliensis, Bolma * somaliensis, Margovula somaliensis, Nassarius emilyae
* somaliensis, Sinistralia sombrerensis, Alvania someri, Caecum someri, Ringicula
* somersi, Odostomia somnium, Columbella somnueki, Turbo soni, Chauvetia
* soniae, Euthria sonora, Chromodoris banksi sonorae, Fusinus sonoraensis, Fusinus
sonoraensis (f), Fusinus cinereus * sonorana, Crossata californica * sonsonatensis, Columbella * sophia, Cymbiola
* sophia, Semicassis * sophiae, Colpospira sophiae, Coralliophila sophiae, Cymbiola
sophiae, Cypraea sophiae, Erosaria * sophiae, Mitra * sophiae (f), Vituliconus ferrugineus
sordida, Actinodoris sordida, Batillaria sordida, Cypraea sordida, Doris
sordida, Doris sordida, Fusceulima sordida, Mangilia sordida, Nassa
sordida, Turbonilla sordida, Volvarina * sordidula, Rhinoclavis sordidula kochi (f), Rhinoclavis
sordidula turrita (f), Rhinoclavis * sordidum, Epidendrium sordidus, Margarites * sordidus, Polinices
sordii, Discodoris * sorenseni, Acanthotrophon sorenseni, Conus * sorenseni, Haliotis
sorenseni, Onoba sorenseni, Paxula subantarctica sorenseni, Tubbreva exaltata soria, Phyllidia
sorongensis, Pyrene soror, Acteocina soror, Carinodrillia halis soror, Cerithiopsis
soror, Chondropoma soror, Chondropoma soror, Cirsotrema soror, Frovina
* soror, Lienardia soror, Teinostoma sororastra, Epitonium * sororcula, Manzonia
sororum, Trinchesia * sorrentensis, Strioterebrum * sorrentensis (f), Zoila venusta episema sorror, Rissoina
sosa, Retusa sosokoana, Monetaria soteloi, Miralda sotilloi, Doto
souleyeti, Aeolidia souleyeti, Eliotia souleyeti, Hexabranchus * souleyeti, Protatlanta
* souleyetiana, Clithon diadema souleyetiana, Vanikoro * souliei, Cymbium souriei, Thordisa
* sousai, Epitonium * southlandica, Amalda southstralica (f), Umbilia armeniaca southwicki, Volvarina
souverbiana, Emarginula * souverbiana, Smaragdia * souverbianus, Plesiotrochus souverbiei, Cancellaria
souverbiei, Chromodoris souverbiei, Daphnella souverbiei, Eucithara souverbiei, Macromphalina
souverbiei, Mitra souverbiei, Turbiniscala souverbiei alba (f), Eucithara souverbiei castaneosticta (f), Eucithara
souverbiei lineolata (f), Eucithara souverbiei sulcifera (f), Eucithara * souverbii, Colubraria souverbii, Glossodoris
* souverbii, Lobiger soverbii, Solarium sowerbiana (f), Fusinus rostratus sowerbianus, Murex
sowerbii, Conus * sowerbii, Lucapina * sowerbii, Typhis sowerbyana, Cassidula
* sowerbyana, Clithon sowerbyana, Duplicaria * sowerbyana, Erronea cylindrica sowerbyana, Ovula
sowerbyana, Ovula sowerbyana, Pollia sowerbyana, Volva sowerbyanum, Epitonium
sowerbyanum, Prunum * sowerbyi, Aplysia sowerbyi, Bullia sowerbyi, Calliostoma
sowerbyi, Conus sowerbyi, Cypraea sowerbyi, Cypraea sowerbyi, Drillia
sowerbyi, Epitonium sowerbyi, Epitonium sowerbyi, Hyalina sowerbyi, Lambis
sowerbyi, Murex sowerbyi, Oliva sowerbyi, Patella * sowerbyi, Peristernia
sowerbyi, Pleurotoma sowerbyi, Siphonaria sowerbyi (f), Pseudovertagus phylarcus * sowerbyi kingae, Mitra
* sowerbyi melvilli, Mitra * sowerbyi perspecta (f), Ericusa sowerbyi * sowerbyi porcellana (f), Ericusa sowerbyi * sowerbyi sowerbyi, Ericusa
sowerbyi sowerbyi, Mitra * sowerbyi sowerbyi perspecta (f), Ericusa * sowerbyi sowerbyi porcellana (f), Ericusa * sowerbyi stokesi, Ericusa
* sowerbyorum, Margistrombus marginatus * soyoae, Acteon * soyoae, Calliostoma aculeatum * soyoae, Cornisepta
soyoae, Turritella soyoae multicostatus, Abyssotrophon soyoae soyoae, Abyssotrophon soyomaruae, Buccinum
soyomaruae, Conus soyomaruae, Nihonia sozoni, Conus