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Species beginning with X-zzz . . .

xacriaba, Ponderinella xandaros, Sahlingia xandra, Armina xani, Anachis (1)
xanteni, Clavatula xantha, Falsilunatia xanthacme, Finella xanthias, Benthonellania (3)
xanthias, Pelycidion xanthicus, Conus (5) xanthochila, Contrasimnia (6) xanthochrysa, Cypraea (6)
xanthocinctus, Lamniconus (7) xanthodon, Erronea (6) xanthodon carnicolor (var.), Erronea (5) xantholeuca, Engina (2)
xantholeuca, Glossodoris (4) xantholineata, Otitoma (2) xanthophaes, Epidirella (1) xanthoporphyria, Iredalea
xanthos, Calliostoma (1) xanthostigma, Chlorostoma (4) xanthostoma, Bursa (5) xanthostoma, Marginella (4)
xanthostoma, Marinula (5) xanthostoma, Nassarius (5) xanthostoma, Purpura (8) xanthotaenia, Gregorioiscala (1)
xanthum, Bittium xanti, Crassispira (2) xantochroa, Peristernia xantusi, Cyclostremiscus
xantusi, Epitonium (5) xarifae, Atys xartoi, Turbonilla (1) xavieri, Colubraria (1)
xenia, Mitrella (1) xeniae, Phyllodesmium (2) xenicima, Gyroscala (1) xenicus, Glyptaesopus (4)
xeniolum, Herpetopoma (5) xenismatis, Fulgurofusus xenium, Vexillum (8) xenium, Vexillum (8)
xenium, Vexillum (8) xenium, Vexillum (2) xeno, Nassarina xeno (1) xeno albipes, Nassarina (1)
xeno xeno, Nassarina (1) xenophila, Coralliophila (1) xenophorus, Thylacodes (3) xenophyes, Atomiscala
xenoptera, Pterotrachea (1) xenos, Oliva (2) xenos, Timbellus (1) xenoskeneoides, Tomura
xerampelina, Protoelongata (4) xerente, Adeuomphalus xestra, Boreotrophon (4) xhosa, Conus (1)
xhosa, Marginella (3) xhosa, Pleurobranchus xicoi, Conus (8) xicoi, Felimare
xicoi, Glabella (1) xicoi, Manzonia (1) xicoi, Polycera ximenes, Conasprella (7)
xiphidiopsis, Melanella (4) xiphitella, Columbella (16) xishaensis, Emarginula xishaensis, Glossodoris (4)
xishaensis, Halgerda xishaensis, Niveria (1) xishaensis, Phyllidia (4) xouthos, Abyssochrysos (1)
xuani, Favartia xuthedra, Orania (3) xylocinnamomum, Calliostoma (1) xylois, Daphnella
xylona, Gymnobela (1) xylophagum, Bathysciadium (1) xysila, Fluxinella (1) xystica, Aclophora (6)
xystrum, Retusa yabei, Babella yabei yabei, Columbellopsis (1) yabei, Epitonium
yabei perarellia, Babella yabei yabei, Babella yabobensis, Horologica (1) yadai, Bathybuccinum (1)
yadai, Tateshia yaekoae, Scabricola (9) yaeli, Volvarina yaeyamana, Elysia (2)
yaeyamensis, Discodoris yagurai, Imbricaria (4) yaloka, Palmadusta lutea yamadana, Lirularia
yamaguchii, Haloa (2) yamagutii, Haminoea yamakawai, Acteocina yamakawai, Clathrofenella
yamakawai, Epitonium yamakawana, Epitonium yamamotoi, Annulobalcis (1) yamamotoi, Macromphalus
yamamotoi, Macromphalus (2) yamamotoi, Mikadotrochus hirasei yamamotoi, Pelseneeria yamamotoi, Trimusculus (1)
yamamotoi (var.), Fulgoraria kaneko (4) yamamurae, Astralium yamamurae, Punctacteon (3) yamamurai, Hirtomurex (1)
yamasui, Trinchesia (2) yamatoensis, Alvania yamatoensis, Babelomurex (3) yamazakii, Ancistrolepis grammatus (3)
yamazii, Melanella (1) yanamii†, Tachyrhynchus yangi, Epitonium (1) yangi, Trivirostra (3)
yangi, Vexillum (3) yani, Volvarina (1) yapensis, Calliotropis yaroni, Anatoma
yaroni, Diodora yaroni yaroni, Pseudotorinia (3) yaroni isaaci, Diodora yaroni yaroni, Diodora
yarramundi, Colpospira (1) yasawaensis, Cystiscus (1) yashima, Tomura yateensis, Dischides
yatesi, Clanculus (3) yatesi, Kaloplocamus yatesi, Kaloplocamus yatesi, Monstrotyphis (5)
yatesii, Hemitoma (1) yatsui, Herviella yayanae, Pseudonebularia (2) yeddoensis, Turris crispa (3)
yemanjae, Conus (8) yemayae, Intelcystiscus yemenensis, Austrodaphnella yemenensis, Favartia
yendoi, Iravadia (1) yerburyi, Cerithium (13) yerburyi djiboutiensis (var.), Cerithium (13) yersini, Pyrgulina
yessoensis, Antiplanes (5) yessonensis, Amamibalcis yidii, Gibberula ylva, Discodoris
yociusi, Triphora yod, Vitreolina (2) yoguii, Schwartziella (1) yoka, Guildfordia yoka (5)
yoka delicata, Guildfordia (3) yoka yoka, Guildfordia (5) yokohamaensis, Thalotia (4) yokohamaensis (var.), Paludinella japonica (1)
yokojima, Thylacodes yokomaruae, Buccinum (5) yokosukense, Cerithium yokoyama, Turritella
yokoyamai, Calyptraea (2) yokoyamai, Epitonium (2) yokoyamai, Euspira (2) yokoyamai, Fissidentalium
yokoyamai, Neptunea yokoyamai, Niso (1) yokoyamai, Ringicula yokoyamai, Scabricola (9)
yokoyamai, Seila yolandae, Eubranchus yolandae, Volvarina yoldii, Murex (12)
yoldii, Nerita (2) yoldina, Columbella (4) yongei, Doto yonkersi, Lemniscolittorina (1)
yonowae, Nembrotha yorkensis, Mitrella (1) yorkensis, Truncatella (6) yoshidai, Spergo
yoshidayukioi, Assiminea (2) yoshikoae, Turbonilla yoshioi, Phenacovolva (8) yoshioi (var.), Conus sazanka (1)
yositunei, Chrysallida (1) yotukurensis, Turbonilla youngbleuthi, Chromodoris (4) youngi, Amaea
youngi, Doto youngi, Glabella (3) youngi, Lepsithais (4) youngi, Maoricrypta
youngi, Notocrater youngi, Odostomia youngi, Ptychatractus (1) youngi†, Tioria
youngi, Venustatrochus yoyottei, Cantrainea (1) yoyottei, Sveltia (1) yragoae, Schwartziella
yucatecana, Cerodrillia (2) yucatecana, Mathilda yucatecana, Turritella yucatecanum, Calliostoma (5)
yucatecanum, Prunum yuhsiuae, Vokesimurex (4) yukiae, Antiplanes yukikoae, Calliotropis (2)
yukitai, Aperiovula (5) yukitai, Mokumea yulini, Vexillum (3) yumimarumai, Babelomurex (6)
yumurinus, Murex (5) yuraensis, Mangelia yuraensis, Zafrona yurii, Scabrotrophon
yurikantori, Gregoia (2) yurikantori, Hemifusus yvonnae, Turbonilla yzac, Palmadusta ziczac (3)
zaagmani, Caecum (1) zaca, Strigatella (6) zacae, Fusinus (4) zacae, Kylix (2)
zacae, Teinostoma zacalles, Cyclostrema (2) zacalles, Solariella zacalloides, Solariella (11)
zachsi, Onchidiopsis zadei, Marsenina zadela, Alaba zadela, Cribrarula cribraria (4)
zadela northi (var.), Cribrarula cribraria (2) zafra, Austromitra zaidae, Rissoella zaidettae, Dentimargo
zaleuca, Megastomia zambakidisi, Nassarius (1) zamboangensis (var.), Oliva vidua (1) zamboi, Homalocantha (8)
zamula, Leiocithara zanclaeus, Pseudomalaxis zanclaeus (3) zanclaeus meridionalis, Pseudomalaxis (1) zanclaeus zanclaeus, Pseudomalaxis (3)
zancleus, Thliptodon zancliformis, Anatoma zandbergeni, Conus (8) zania, Jorunna
zannii, Clathropsis (3) zanoeta, Olivella (6) zanzebarica, Natica (6) zanzibarense, Compressidentalium
zanzibarensis, Nassarius (6) zanzibarica, Cochlespira zanzibarica, Cypraea (6) zanzibarica, Demissa
zanzibarica, Dentimargo (2) zanzibarica, Gibberula zanzibarica, Splendrillia zanzibarica faedata (var.), Cypraea (3)
zanzibaricum, Tudivasum (6) zapatosensis, Conus (9) zardoyai, Conus (4) zatinii, Nerita
zatoi, Turbonilla zatrephes, Epitonium zatricium, Engina (8) zavodniki, Runcina
zea, Engina (2) zealandica, Cylichna (1) zealandica, Haliotis (13) zealandica, Peristernia (1)
zealandica, Phenatoma (4) zealandica, Ponderia (1) zealandica, Turbonilla (2) zealandicum, Haustrum (3)
zealandicus, Cantharidus (4) zealandicus, Conus (23) zebra, Amoria (5) zebra, Austrocochlea (5)
zebra, Buccinum (1) zebra, Buccinum (4) zebra, Buccinum (5) zebra, Cassis (5)
zebra, Conus (8) zebra, Conus (8) zebra, Crassispira zebra, Ergalatax
zebra, Felimare zebra, Gemixystus zebra, Inquisitor (2) zebra, Julia
zebra, Littoraria (4) zebra, Macrocypraea (6) zebra, Natica (4) zebra, Neritina (6)
zebra, Patella (3) zebra, Pilsbryspira (5) zebra, Pleurotoma zebra, Ptychobela (1)
zebra, Pyrene zebra, Siphonaria (3) zebra, Strigatella (1) zebra, Strigatella (7)
zebra, Strigatella (7) zebra, Terebra (5) zebra, Trochus (5) zebra, Turbo (6)
zebra, Volutomitra (1) zebra (var.), Oliva reticulata (6) zebra dissimilis (var.), Macrocypraea (3) zebra lineata (var.), Amoria (1)
zebra lineatina (var.), Amoria (10) zebra nahoniaraensis (var.), Conus (8) zebra vallei (var.), Erosaria (6) zebrina, Hypselodoris
zebrina, Mitra (4) zebrina, Morula (6) zebrina, Omalogyra (1) zebrina, Phyllidia
zebrina, Pseudoliva (2) zebrina, Scurria (8) zebrinum, Vexillum (2) zebrinum georgi (var.), Vexillum (2)
zebrinus, Fusinus (1) zebriolata, Omphalotropis (1) zebriolatus (var.), Canarium mutabile (4) zebroides, Conus (7)
zebroides, Marginella zebroides, Pilsbryspira (6) zebrula, Mitra (6) zebrum, Cerithium (5)
zebrum aspera (var.), Bittium (5) zebrum aspera (var.), Bittium (5) zebrum attenuata (var.), Bittium (5) zebrum bilineata (var.), Bittium (5)
zebrum cinerea (var.), Bittium (5) zebrum crossii (var.), Bittium (5) zebrum dichroa (var.), Bittium (5) zebrum dilecta (var.), Bittium (5)
zebrum janthina (var.), Bittium (5) zebrum maculata (var.), Bittium (5) zebrum maillardi (var.), Bittium (5) zebrum multimaculata (var.), Bittium (5)
zebrum nivea (var.), Bittium (5) zebrum ornata (var.), Bittium (5) zebrum paxilla (var.), Bittium (5) zebrum pulchra (var.), Bittium (5)
zebrum rosea (var.), Bittium (5) zebrum sticta (var.), Bittium (5) zebrum trifasciata (var.), Bittium (5) zebrum trilineata (var.), Bittium (5)
zebrum undulata (var.), Bittium (5) zebrum unilineata (var.), Bittium (5) zebrum unimaculata (var.), Bittium (5) zebuense, Vexillum (8)
zebuense praetexta (var.), Vexillum (1) zebuense rufomaculatum (var.), Vexillum (1) zebuensis, Heterocithara (2) zebuensis, Thalotia
zeheri, Marginella (2) zeidleri, Laevidentalium zeigleri, Alocospira (1) zeigleri, Oliva (4)
zeilanica (var.), Oliva tremulina zelandiae, Bathyberthella zelandiae, Haminoea (2) zelandiae, Littorina (4)
zelandiae, Strombus (5) zelandica, Amauropsis zelandica, Cuthona zelandica, Cylichna
zelandica, Diloma (2) zelandica, Mesopelex (1) zelandica, Opalia zelandica, Poirieria (6)
zelandica, Retilaskeya zelandica, Runcinella zelandica, Siphonaria (3) zelandica, Tanea (4)
zelandica, Zethalia zelandicum, Fissidentalium zelandicum, Umbonium (5) zelandicus, Fusus (7)
zelandicus, Thylacodes zelebori, Bursa zelebori, Cirsotrema (6) zelebori, Epitonium (6)
zelebori, Epitonium (3) zeleensis, Mokumea (1) zelina, Columbella (7) zelindae, Aesopus
zelindae, Plicoliva zelindae (6) zelindae oceanica, Plicoliva (4) zelindae zelindae, Plicoliva (6) zelotes, Buccinum (3)
zelotypa, Raphitoma zelotypum, Vexillum (5) zeltneri, Zebinella zenetouae, Fehria (1)
zenkevitchi, Monoplacophorus zenkevitchi, Tacita zenobia, Bullia (3) zenobia, Drillia (1)
zenopira, Oliva (7) zenryumaruae, Cryptonatica (1) zeobliqua, Splendrillia zepa, Engina (3)
zephyra, Hypselodoris zephyrina, Mitra (5) zephyrium, Epitonium (1) zephyrium, Homalopoma (11)
zephyrus, Calagrassor zeteki, Barleeia zeteki, Cylichna zeteki, Epitonium (4)
zeteki, Melampus zeteki, Murexsul (8) zetema, Imbricaria (3) zetemia, Nisipyrgiscus
zetesios, Fowlerina zetetes, Dentimargo (1) zetlandica, Aldisa zetlandica, Alvania (4)
zetlandica, Eolida (5) zetlandica (var.), Ondina warreni zetlandica carinata (var.), Alvania zeus, Austrocochlea (1)
zeuxippe, Microdrillia zeyheri, Alaginella (2) zeyheri, Purpura (4) zeylanica, Babylonia (5)
zeylanica, Phyllidiella (1) zeylanica, Polycera zeylanica, Semicassis (5) zeylanica, Trevelyana (2)
zeylanica iredalei (var.), Semicassis (1) zeylanicus, Conus (5) zeylanicus meningeus (var.), Conus zeypheri, Alaginella (2)
zfi, Microchlamylla gracilis (2) zhangi, Trochus zhangyii, Hemifusus (5) zhejiangnensis, Facelina
zheni, Conassiminea zibethina, Discodoris zibrowii, Hyalogyra (1) ziczac, Archiminolia (4)
ziczac, Cochlis (10) ziczac, Conus ziczac (1) ziczac, Cylichna ziczac, Echinolittorina (5)
ziczac, Enixotrophon ziczac, Haliotis (7) ziczac, Littorina (6) ziczac, Nerita (6)
ziczac, Neritina (1) ziczac, Nozeba (1) ziczac, Palmadusta ziczac (6) ziczac, Volutomitra (4)
ziczac archetypus, Conus (8) ziczac archetypus baiano (var.), Conus (8) ziczac archetypus beddomei (var.), Conus (7) ziczac archetypus bertarollae (var.), Conus (7)
ziczac archetypus brasiliensis (var.), Conus (6) ziczac archetypus mauricioi (var.), Conus (7) ziczac brasiliensis, Littorina (6) ziczac buttoni (var.), Palmadusta ziczac (2)
ziczac lineata (var.), Littorina (5) ziczac misella, Palmadusta (5) ziczac signata (var.), Palmadusta ziczac (3) ziczac undata (var.), Palmadusta ziczac (2)
ziczac vittata, Palmadusta (3) ziczac yzac, Palmadusta (3) ziczac ziczac, Conus (1) ziczac ziczac, Palmadusta (6)
ziczac ziczac buttoni (var.), Palmadusta (2) ziczac ziczac signata (var.), Palmadusta (3) ziczac ziczac undata (var.), Palmadusta (2) zidora, Pyrgulina
ziervogeliana, Cancellaria (5) ziervogelii, Zenepos ziervogelii, Zierliana (5) zietzi, Calliostoma
zigzag, Bulla (6) zigzag, Eatoniella zigzag, Littorina (5) zigzag, Nerita (5)
zigzag, Oliva (7) zigzag (var.), Oliva elegans (5) zigzag (var.), Phasianella pulla (13) zijpi, Megastomia (1)
ziliolii, Cerithiopsidella (3) ziliolii, Joculator (2) zilpha, Mitromorpha zimara, Cymatium (6)
zimmeri, Sinezona zingiber, Retizafra (1) zinhoi, Conus zizyphinum, Calliostoma (8)
zizyphinum canariensis (var.), Calliostoma zizyphinum conuloides (var.), Calliostoma (5) zizyphinum elata (var.), Calliostoma (8) zizyphinum elongata (var.), Calliostoma zizyphinum (8)
zizyphinum lyonsi (var.), Calliostoma (4) zizyphinum major (var.), Calliostoma (8) zizyphinum marmorata (var.), Calliostoma (8) zizyphinum zizyphinum elongata (var.), Calliostoma (8)
zizyphinus, Ziziphinus (8) zmitampis, Mathilda (1) zoderi, Alvania zodiaca, Icuncula (2)
zodion, Zygomelon (3) zoe, Acteocina zografakisi, Cirsotrema (1) zografi, Veleropilina
zombia, Oliva jamaicensis (2) zona, Syrnola (3) zona (var.), Hermania catena zonale, Austrocochlea (6)
zonale, Buccinum (4) zonale, Cerithium (1) zonale, Sinum (5) zonalis, Batillaria (6)
zonalis, Engina (5) zonalis, Mitra (9) zonalis, Murex (4) zonalis, Naticarius (2)
zonalis, Olivella (4) zonalis (var.), Nassarius reeveanus (3) zonalis subviridis (var.), Batillaria zonaria, Littorina (11)
zonaria, Natica (5) zonaria, Zonaria (4) zonaria gambiensis (var.), Zonaria (5) zonata, Anachis (1)
zonata, Angiola (5) zonata, Bela (5) zonata, Bulla (6) zonata, Cassidula (1)
zonata, Creseis (3) zonata, Cypraea (4) zonata, Ellobium (4) zonata, Engina (4)
zonata, Episcomitra (5) zonata, Eucithara (14) zonata, Gadila zonata, Gibberula
zonata, Gibbula (3) zonata, Hydatina (8) zonata, Iniforis zonata, Inquisitor
zonata, Laona zonata, Littorina saxatilis (11) zonata, Marvillia (2) zonata, Natica (6)
zonata, Natica (7) zonata, Neptunea (4) zonata, Ricinula (5) zonata, Rissoina (1)
zonata, Tonna (5) zonata, Volvarina zonata (4) zonata (var.), Anacithara lita zonata (var.), Litorina obtusata (16)
zonata (var.), Mangelia difficilis zonata (var.), Nassa costulata (25) zonata bilineata, Volvarina (8) zonata expansa (var.), Marvillia (2)
zonata minor (var.), Bela zonata multizonata (var.), Eucithara zonata palli (var.), Bela zonata pallida (var.), Bela
zonata plurilineata (var.), Cithara (14) zonata zonata, Volvarina (4) zonatella (var.), Anacithara nanisca zonatum, Cerithium (26)
zonatum, Solarium (9) zonatum, Stomatia (4) zonatum kikaiensis (var.), Cerithium zonatum tessellata (var.), Cerithium
zonatus, Clypeomorus (26) zonatus, Conus (7) zonatus, Conus (7) zonatus, Melampus
zonatus, Murex (4) zonatus, Murexsul zonatus, Scarabus (1) zonatus (var.), Littorina kurila (6)
zonatus (var.), Littorina sitchana (6) zonatus (var.), Littorina tenebrosa (11) zone, Calliotropis (2) zonifera, Columbella (8)
zonifera (var.), Pleurotoma cingulifera (3) zonitoides, Vitrinella (1) zonula, Rissoina zonulata, Clathurella
zonulata, Tectonatica zonulata, Zonulispira (5) zonulata (var.), Caecum trachea zoobotryon, Okenia (2)
zoologica, Polinices (1) zornikulla, Eulimella (1) zosterae, Polycera zosterae, Stiliger
zosterophila, Pisinna (4) zubairensis, Assiminea zugnigae, Melanella zuidafrikaana, Phenacovolva (4)
zuiomaru, Brachytoma (6) zukiae (var.), Conus mustelinus zuleica, Elysia zulmae, Turbonilla
zulmis, Columbella (16) zulu, Marginella (4) zulu, Tambja zulu (var.), Dendroconus betulinus (7)
zuluensis, Coralliophila (4) zululandensis, Callipara zululandensis, Chicoreus (2) zululandiae, Epitonium
zumbii, Ancistrobasis zylensis, Alvania (2) zylmanae, Conus (7) zylmanae, Murexsul (1)
zylmanae, Parviturbo zymerasta, Cypraea (10) zythochroa, Mitra zythochroum (var.), Vexillum catenatum (2)
zzyzyxia, Purpurcapsula (6) zzyzyxia, Vexillum