|
xacriaba, Ponderinella
|
xandra, Armina
|
xani, Anachis
|
xanteni, Clavatula
|
|
xantha, Falsilunatia
|
xanthacme, Finella
|
xanthias, Benthonellania
(3)
|
xanthias, Mucronalia
|
|
xanthicus, Dauciconus
(2)
|
xanthochila, Contrasimnia
(5)
|
xanthochrysa, Cypraea
(5)
|
xanthocinctus, Leptoconus
(9)
|
|
xanthodon, Erronea
(6)
|
xanthodon carnicolor (f), Erronea
(3)
|
xantholeuca, Glossodoris
(4)
|
xanthophaes, Epidirella
(1)
|
|
xanthoporphyria, Iredalea
|
xanthos, Calliostoma
|
xanthostigma, Chlorostoma
(4)
|
xanthostoma, Bursa
(5)
|
|
xanthostoma, Marginella
|
xanthostoma, Marinula
(5)
|
xanthostomus, Xanthochorus
(4)
|
xanthotaenia, Gregorioscala
(1)
|
|
xanthum, Bittium
|
xanti, Crassispira
(2)
|
xantochroa, Peristernia
|
xantusi, Cyclostremiscus
|
|
xantusi, Epitonium
(1)
|
xarifae, Atys
|
xartoi, Turbonilla
|
xavieri, Colubraria
|
|
xenia, Mitrella
|
xeniae, Phyllodesmium
(2)
|
xenicima, Gyroscala
(1)
|
xenicus, Glyptaesopus
(3)
|
|
xeniolum, Herpetopoma
(4)
|
xenismatis, Fulgurofusus
|
xenium, Vexillum
(3)
|
xenium, Vexillum
(3)
|
|
xenium, Vexillum
(3)
|
xenium, Vexillum
(5)
|
xeno albipes, Nassarina
|
xeno xeno, Nassarina
|
|
xenophila, Coralliophila
|
xenophorus, Serpulorbis
(3)
|
xenophyes, Eulimella
|
xenoptera, Pterotrachea
(1)
|
|
xenos, Oliva
(5)
|
xenos, Timbellus
|
xenoskeneoides, Tomura
|
xerampelina, Vexillum
(7)
|
|
xerente, Adeuomphalus
|
xestra nipponicus, Boreotrophon
(1)
|
xestra xestra, Boreotrophon
(3)
|
xhosa, Marginella
|
|
xhosa, Pleurobranchus
|
xicoi, Felimare
|
xicoi, Glabella
|
xicoi, Manzonia
|
|
xicoi, Polycera
|
xicoi, Varioconus
(6)
|
ximenes, Ximeniconus
(5)
|
xiphidiopsis, Melanella
|
|
xishaensis, Emarginula
|
xishaensis, Glossodoris
(4)
|
xishaensis, Halgerda
|
xishaensis, Niveria
(1)
|
|
xishaensis, Phyllidia
(4)
|
xouthos, Abyssochrysos
|
xuthreda, Orania
|
xylocinnamomum, Calliostoma
|
|
xylois, Daphnella
|
xylona, Gymnobela
|
xysila, Fluxinella
|
xystica, Aclophora
(5)
|
|
xystrum, Retusa
|
yabei, Columbellopsis
(1)
|
yabei, Epitonium
|
yabei perarellia, Babella
|
|
yabei yabei, Babella
|
yadai, Tateshia
|
yaekoae, Scabricola
(8)
|
yaeyamana, Elysia
(2)
|
|
yaeyamensis, Discodoris
|
yagurai, Mitra
(3)
|
yaloka, Palmadusta lutea
(5)
|
yamadana, Lirularia
|
|
yamaguchii, Haloa
(2)
|
yamakawai, Acteocina
|
yamakawai, Clathrofenella
|
yamakawana, Epitonium
|
|
yamamotoi, Annulobalcis
(1)
|
yamamotoi, Fossarus
|
yamamotoi, Fulgoraria kaneko
(2)
|
yamamotoi, Macromphalus
(2)
|
|
yamamotoi, Mikadotrochus hirasei
|
yamamotoi, Pelseneeria
|
yamamotoi, Trimusculus
(1)
|
yamamurae, Astralium
|
|
yamamurai, Hirtomurex
(1)
|
yamasui, Trinchesia
(2)
|
yamatoensis, Babelomurex
|
yamazakii, Ancistrolepis gemmatus
|
|
yamazii, Melanella
|
yanamii, Mohnia
|
yanamii, Tachyrhynchus
|
yangi, Epitonium
|
|
yangi, Trivirostra
(3)
|
yaroni, Anatoma
|
yaroni, Pseudotorinia
(2)
|
yaroni isaaci, Diodora
|
|
yaroni yaroni, Diodora
|
yarramundi, Colpospira
(1)
|
yasawaensis, Cystiscus
|
yashima, Tomura
|
|
yatesi, Clanculus
(1)
|
yatesi, Kaloplocamus
|
yatesi, Kaloplocamus
|
yatesi, Typhis
(5)
|
|
yatesii, Hemitoma
|
yatsui, Herviella
|
yayanae, Mitra
(2)
|
yeddoensis, Turris crispa
(2)
|
|
yemanjae, Conus
(7)
|
yemenensis, Austrodaphnella
|
yemenensis, Favartia
|
yemenensis, Phasmoconus
(2)
|
|
yendoi, Iravadia
(1)
|
yerburyi, Cerithium
(10)
|
yerburyi (f), Dolomena plicata plicata
|
yerburyi djiboutiensis (f), Cerithium
(10)
|
|
yessoensis, Amamibalcis
|
yessoensis, Antiplanes
(4)
|
yessonensis, Amamibalcis
|
yidii, Gibberula
|
|
ylva, Discodoris
|
yociusi, Triphora
|
yod, Vitreolina
(2)
|
yoka delicata, Guildfordia
(3)
|
|
yoka yoka, Guildfordia
(3)
|
yokohamaensis, Thalotia
(5)
|
yokohamaensis (f), Paludinella japonica
(1)
|
yokomaruae, Buccinum
(5)
|
|
yokosukense, Cerithium
|
yokoyama, Turritella
|
yokoyamai, Calyptraea
(2)
|
yokoyamai, Epitonium
(1)
|
|
yokoyamai, Lunatia
(2)
|
yokoyamai, Neptunea
|
yokoyamai, Niso
|
yokoyamai, Ringicula
|
|
yokoyamai, Scabricola
(8)
|
yokoyamai, Seila
|
yolandae, Eubranchus
|
yolandae, Volvarina
|
|
yoldii, Murex
(9)
|
yoldii, Nerita
(2)
|
yongei, Doto
|
yonkersi, Lemniscolittorina
(1)
|
|
yonowae, Nembrotha
|
yorkensis, Mitrella
(1)
|
yorkensis, Truncatella
|
yoshidai, Spergo
|
|
yoshidayukioi, Assiminea
(2)
|
yoshikoae, Turbonilla
|
yoshioi, Phenacovolva
(8)
|
yoshioi (f), Kioconus sazanka
(1)
|
|
yositunei, Turbonilla
(1)
|
yotukurensis, Turbonilla
|
youngbleuthi, Chromodoris
(4)
|
youngi, Amaea
|
|
youngi, Doto
|
youngi, Glabella
(4)
|
youngi, Maoricrypta
|
youngi, Notocrater
|
|
youngi, Ptychatractus
(1)
|
youngi, Tioria
|
yoyottei, Cantrainea
|
yoyottei, Sveltia
|
|
yragoae, Schwartziella
|
yucatecana, Mathilda
|
yucatecana, Turritella
|
yucatecanum, Calliostoma
(3)
|
|
yucatecanum, Prunum
|
yukiae, Antiplanes
|
yukikoae, Calliotropis
(2)
|
yukitai, Aperiovula
(4)
|
|
yukitai, Mokumea
|
yumenotou (f), Fulgoraria prevostiana
(5)
|
yumimarumai, Babelomurex
(5)
|
yumurinus, Murex
(5)
|
|
yuraensis, Mangelia
|
yuraensis, Zafrona
|
yurii, Trophonopsis
|
zaagmani, Caecum
(1)
|
|
zaca, Mitra
(5)
|
zacae, Fusinus
|
zacae, Kylix
(1)
|
zacalles, Cyclostrema
(2)
|
|
zacalles, Solariella
|
zacalloides, Solariella
(3)
|
zachsi, Onchidiopsis
|
zadela, Alaba
|
|
zadela, Cribrarula cribraria
(4)
|
zadela northi (f), Cribrarula cribraria
(2)
|
zafra, Austromitra
|
zaidae, Rissoella
|
|
zaidettae, Dentimargo
|
zambakidisi, Nassarius
(1)
|
zamboangensis (f), Oliva vidua
|
zamboi, Homalocantha
(6)
|
|
zamula, Leiocithara
|
zanclaeus meridionalis, Pseudomalaxis
(1)
|
zanclaeus zanclaeus, Pseudomalaxis
(3)
|
zancleus, Thliptodon
|
|
zancliformis, Anatoma
|
zandbergeni, Asprella
(6)
|
zania, Jorunna
|
zannii, Clathropsis
|
|
zanoeta, Olivella
(2)
|
zanzebarica, Natica
|
zanzibarensis, Nassarius
(5)
|
zanzibarica, Cochlespira
|
|
zanzibarica, Cypraea
(5)
|
zanzibarica, Gibberula
|
zanzibarica, Splendrillia
|
zanzibarica, Tudivasum
(5)
|
|
zanzibarica faedata (f), Cypraea
(4)
|
zanzibaricus, Dentimargo
(1)
|
zapatosensis, Asprella
(7)
|
zatinii, Nerita
|
|
zatoi, Turbonilla
|
zatrephes, Epitonium
|
zatricium, Engina
(3)
|
zavodniki, Runcina
|
|
zea, Engina
(2)
|
zealandica, Cylichna
|
zealandica, Haliotis
(7)
|
zealandica, Peristernia
|
|
zealandica, Phenatoma
(4)
|
zealandica, Ponderia
|
zealandica, Turbonilla
|
zealandicum, Haustrum
(2)
|
|
zealandicus, Conus
(20)
|
zebra, Amoria
(4)
|
zebra, Asprella
(8)
|
zebra, Austrocochlea
(5)
|
|
zebra, Buccinum
(1)
|
zebra, Cassis
(5)
|
zebra, Clavus
(2)
|
zebra, Conus
(8)
|
|
zebra, Crassispira
|
zebra, Ergalatax
|
zebra, Felimare
|
zebra, Julia
|
|
zebra, Littoraria
(3)
|
zebra, Macrocypraea
(5)
|
zebra, Mitra
(6)
|
zebra, Mitra
(7)
|
|
zebra, Natica
|
zebra, Neritina
(5)
|
zebra, Patella
(3)
|
zebra, Pilsbryspira
|
|
zebra, Pleurotoma
|
zebra, Pyrene
|
zebra, Siphonaria
(1)
|
zebra, Terebra
(5)
|
|
zebra, Trochus
(5)
|
zebra, Trophonopsis
|
zebra, Volutomitra
(1)
|
zebra (f), Mitra paupercula
|
|
zebra (f), Oliva reticulata
(4)
|
zebra dissimilis (f), Macrocypraea
(2)
|
zebra lineata (f), Amoria
|
zebra lineatina (f), Amoria
(3)
|
|
zebra nahoniaraensis (f), Asprella
(6)
|
zebra vallei (f), Erosaria
(5)
|
zebrina, Hypselodoris
|
zebrina, Mitra
(1)
|
|
zebrina, Morula
(3)
|
zebrina, Omalogyra
|
zebrina, Patelloida
|
zebrina, Phyllidia
|
|
zebrina, Pseudoliva
(1)
|
zebrina, Scurria
(5)
|
zebrinum, Vexillum
(1)
|
zebrinum georgi (f), Vexillum
(2)
|
|
zebrinus, Fusinus
(1)
|
zebriolata, Omphalotropis
(1)
|
zebriolatus (f), Canarium mutabile
(4)
|
zebroides, Pilsbryspira
(3)
|
|
zebroides, Varioconus
(7)
|
zebrula, Mitra
(5)
|
zebrum, Bittium
(3)
|
zebrum aspera (f), Bittium
(3)
|
|
zebrum aspera (f), Bittium
(3)
|
zebrum attenuata (f), Bittium
(3)
|
zebrum bilineata (f), Bittium
(3)
|
zebrum cinerea (f), Bittium
(3)
|
|
zebrum crossii (f), Bittium
(3)
|
zebrum dichroa (f), Bittium
(3)
|
zebrum dilecta (f), Bittium
(3)
|
zebrum janthina (f), Bittium
(3)
|
|
zebrum maculata (f), Bittium
(3)
|
zebrum maillardi (f), Bittium
(3)
|
zebrum multimaculata (f), Bittium
(3)
|
zebrum nivea (f), Bittium
(3)
|
|
zebrum ornata (f), Bittium
(3)
|
zebrum paxilla (f), Bittium
(3)
|
zebrum pulchra (f), Bittium
(3)
|
zebrum rosea (f), Bittium
(3)
|
|
zebrum sticta (f), Bittium
(3)
|
zebrum stigmosa (f), Bittium
(3)
|
zebrum trifasciata (f), Bittium
(3)
|
zebrum trilineata (f), Bittium
(3)
|
|
zebrum undulata (f), Bittium
(3)
|
zebrum unilineata (f), Bittium
(3)
|
zebrum unimaculata (f), Bittium
(3)
|
zebuense, Vexillum
(7)
|
|
zebuense praetexta (f), Vexillum
(1)
|
zebuense rufomaculatum (f), Vexillum
(1)
|
zebuensis, Heterocithara
|
zebuensis, Thalotia
|
|
zeheri, Marginella
(2)
|
zeigleri, Amalda
|
zeigleri, Oliva
(5)
|
zeilanica (f), Oliva tremulina
|
|
zelandiae, Bathyberthella
|
zelandiae, Haminoea
(2)
|
zelandiae, Strombus
(5)
|
zelandica, Amauropsis
|
|
zelandica, Cuthona
|
zelandica, Cylichna
|
zelandica, Diloma
(1)
|
zelandica, Mesopelex
|
|
zelandica, Opalia
|
zelandica, Poirieria
(4)
|
zelandica, Retilaskeya
|
zelandica, Runcinella
|
|
zelandica, Siphonaria
(2)
|
zelandica, Tanea
(2)
|
zelandica, Zethalia
|
zelandicum, Umbonium
(5)
|
|
zelandicus, Fusus
(5)
|
zelandicus, Serpulorbis
|
zelebori, Bursa
|
zelebori, Cirsotrema
(3)
|
|
zelebori, Epitonium
(3)
|
zelebori, Epitonium
(3)
|
zeleensis, Mokumea
|
zelina, Columbella
(5)
|
|
zelindae, Aesopus
|
zelindae oceanica, Plicoliva
(3)
|
zelindae zelindae, Plicoliva
(6)
|
zelotes, Buccinum
(2)
|
|
zelotypa, Raphitoma
|
zelotypum, Vexillum
(5)
|
zenetouae, Fehria
(1)
|
zenkevitchi, Tacita
|
|
zenobia, Bullia
(3)
|
zenobia, Drillia
(1)
|
zenryumaruae, Cryptonatica
(1)
|
zeobliqua, Splendrillia
|
|
zepa, Engina
(2)
|
zephyra, Hypselodoris
|
zephyrina, Mitra
(4)
|
zephyrium, Epitonium
|
|
zerokin, Conus armoreus crosseanus
(5)
|
zeteki, Barleeia
|
zeteki, Cylichna
|
zeteki, Epitonium
(3)
|
|
zeteki, Melampus
|
zeteki, Murexsul
(6)
|
zetesios, Fowlerina
|
zetetes, Dentimargo
(1)
|
|
zetlandica, Aldisa
|
zetlandica, Alvania
(2)
|
zetlandica, Eolida
(5)
|
zetlandica (f), Ondina warreni
|
|
zetlandica carinata (f), Alvania
|
zeus, Chrysostoma
(1)
|
zeuxippe, Microdrillia
|
zeyheri, Alaginella
(2)
|
|
zeylanica, Babylonia
(4)
|
zeylanica, Phyllidiella
(1)
|
zeylanica, Polycera
|
zeylanica, Semicassis labiata
(4)
|
|
zeylanica, Trevelyana
(2)
|
zeylanica iredalei (f), Semicassis labiata
(1)
|
zeylanicus, Puncticulis
(4)
|
zeylanicus meningeus (f), Puncticulis
|
|
zeypheri, Alaginella
(2)
|
zhangyii, Hemifusus
(5)
|
zhejiangnensis, Facelina
|
zheni, Conassiminea
|
|
zibethina, Discodoris
|
zibrowii, Hyalogyra
|
ziczac, Archiminolia
(4)
|
ziczac, Cochlis
(6)
|
|
ziczac, Cylichna
|
ziczac, Echinolittorina
(4)
|
ziczac, Elachisina
|
ziczac, Haliotis
(4)
|
|
ziczac, Littorina
(4)
|
ziczac, Nerita
(6)
|
ziczac, Neritina
(1)
|
ziczac, Purpuriconus
(1)
|
|
ziczac, Trophonopsis
|
ziczac, Volutomitra
|
ziczac, Volutomitra
|
ziczac brasiliensis, Littorina
(4)
|
|
ziczac lineata (f), Littorina
(4)
|
ziczac misella, Palmadusta
(5)
|
ziczac signata (f), Palmadusta ziczac
(3)
|
ziczac undata (f), Palmadusta ziczac
(2)
|
|
ziczac vittata, Palmadusta
(3)
|
ziczac ziczac, Palmadusta
(5)
|
ziczac ziczac signata (f), Palmadusta
(3)
|
ziczac ziczac undata (f), Palmadusta
(2)
|
|
ziervogeliana, Cancellaria
(5)
|
ziervogelii, Zenepos
|
ziervogelii, Zierliana
(5)
|
zietzi, Calliostoma
|
|
zigzag, Eatoniella
|
zigzag, Littorina
(4)
|
zigzag, Oliva
(8)
|
zigzag (f), Oliva elegans
(5)
|
|
zijpi, Odostomia
(1)
|
zikkurat, Vexillum
(1)
|
ziliolii, Cerithiopsidella
(1)
|
ziliolii, Joculator
|
|
zilpha, Mitromorpha
|
zimara, Cymatium
|
zimmeri, Sinezona
|
zizyphinum conuloides (f), Calliostoma zizyphinum
(5)
|
|
zizyphinum lyonsii, Calliostoma
(4)
|
zizyphinum zizyphinum, Calliostoma
(6)
|
zizyphinum zizyphinum conuloides (f), Calliostoma
(5)
|
zizyphinus, Ziziphinus
(6)
|
|
zmitampis, Mathilda
(1)
|
zoderi, Alvania
|
zodiacus, Icuncula
(1)
|
zodion, Zygoceras
|
|
zoe, Acteocina
|
zografakisi, Cirsotrema
(1)
|
zombia, Oliva jamaicensis
(1)
|
zona, Syrnola
(3)
|
|
zona (f), Hermania catena
|
zonale, Buccinum
(4)
|
zonale, Sinum
(4)
|
zonalis, Batillaria
(6)
|
|
zonalis, Engina
(5)
|
zonalis, Mitra
(8)
|
zonalis, Murex
(1)
|
zonalis, Naticarius
(2)
|
|
zonalis, Olivella
(3)
|
zonalis (f), Nassarius reeveanus
(3)
|
zonalis atramentaria (f), Batillaria
|
zonalis cumingii (f), Batillaria
(5)
|
|
zonalis multiformis (f), Batillaria
(2)
|
zonalis subviridis (f), Batillaria
|
zonaria, Natica
(5)
|
zonaria, Zonaria
(4)
|
|
zonaria gambiensis (f), Zonaria
(5)
|
zonata, Anachis
(1)
|
zonata, Angiola
(6)
|
zonata, Bulla
(6)
|
|
zonata, Cassidula
(1)
|
zonata, Creseis
(3)
|
zonata, Cypraea
(4)
|
zonata, Ellobium
(2)
|
|
zonata, Engina
(4)
|
zonata, Eucithara
(3)
|
zonata, Gibberula
|
zonata, Gibbula
(2)
|
|
zonata, Iniforis
|
zonata, Inquisitor
|
zonata, Laona
|
zonata, Littorina
(8)
|
|
zonata, Mitra fusiformis
(5)
|
zonata, Natica
(5)
|
zonata, Natica
(5)
|
zonata, Neptunea
(2)
|
|
zonata, Ricinula
(5)
|
zonata, Rissoina
(1)
|
zonata, Tonna
(1)
|
zonata, Velutina
(2)
|
|
zonata (f), Anacithara lita
|
zonata (f), Bela laevigata
(1)
|
zonata (f), Mangelia difficilis
|
zonata bilineata, Volvarina
(7)
|
|
zonata fasciata, Hydatina
|
zonata multizonata (f), Eucithara
|
zonata plurilineata (f), Cithara
(5)
|
zonata zonata, Hydatina
(8)
|
|
zonata zonata, Volvarina
(4)
|
zonatella (f), Mangelia nanisca
|
zonatum, Cerithium
(24)
|
zonatum, Solarium
(9)
|
|
zonatum kikaiensis (f), Cerithium
|
zonatum tessellata (f), Cerithium
|
zonatus, Clypeomorus
(24)
|
zonatus, Conus
(6)
|
|
zonatus, Melampus
|
zonatus, Murexsul
|
zonatus, Rhombiconus
(6)
|
zone, Calliotropis
(1)
|
|
zonifera (f), Pleurotoma cingulifera
(3)
|
zonitoides, Vitrinella
|
zonula, Rissoina
|
zonulata, Clathurella
|
|
zonulata, Notocochlis
|
zonulata, Zonulispira
(3)
|
zonulatum, Caecum
|
zoobotryon, Okenia
|
|
zornikulla, Eulimella
|
zosterae, Polycera
|
zosterae, Stiliger
|
zosterophila, Pisinna
(3)
|
|
zugnigae, Melanella
|
zuidafrikana, Phenacovolva
(4)
|
zuiomaru, Brachytoma
(6)
|
zukiae (f), Rhizoconus mustelinus
|
|
zulmae, Turbonilla
|
zulu, Dendroconus betulinus
(6)
|
zulu, Tambja
|
zuluensis, Coralliophila
(2)
|
|
zululandensis, Callipara
|
zululandensis, Chicoreus
(2)
|
zululandiae, Epitonium
|
zylensis, Alvania
(2)
|
|
zylmanae, Murexsul
(1)
|
zylmanae, Purpuriconus
(7)
|
zymerasta, Cypraea
(5)
|
zythochroum (f), Vexillum catenatum
(1)
|
|
zyzypha (f), Ransoniella punctata punctata
(3)
|
zzyzyxia, Purpurcapsula
(1)
|
zzyzyxia, Vexillum
|