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Species beginning with X-zzz . . .

xacriaba, Ponderinella xandra, Armina xani, Anachis (1) xanteni, Clavatula
xantha, Falsilunatia xanthacme, Finella xanthias, Benthonellania (3) xanthias, Mucronalia
xanthicus, Dauciconus (5) xanthochila, Contrasimnia (6) xanthochrysa, Cypraea (6) xanthocinctus, Lamniconus (7)
xanthodon, Erronea (6) xanthodon carnicolor (var.), Erronea (3) 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 (6)
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 xerampelinum, Vexillum (4)
xerente, Adeuomphalus xestra, Boreotrophon (4) xhosa, Marginella xhosa, Pleurobranchus
xhosa, Sciteconus xicoi, Felimare xicoi, Glabella (1) xicoi, Manzonia (1)
xicoi, Polycera xicoi, Varioconus (8) ximenes, Ximeniconus (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 xystica, Aclophora (6) xystrum, Retusa
yabei, Babella yabei yabei, Columbellopsis (1) yabei, Epitonium yabei perarellia, Babella
yabei yabei, Babella yadai, Bathybuccinum (1) yadai, Tateshia yaekoae, Scabricola (9)
yaeyamana, Elysia (2) yaeyamensis, Discodoris yagurai, Mitra (4) yaloka, Palmadusta lutea
yamadana, Lirularia yamaguchii, Haloa (2) yamakawai, Acteocina yamakawai, Clathrofenella
yamakawana, Epitonium yamamotoi, Annulobalcis (1) yamamotoi, Macromphalus (2) yamamotoi, Macromphalus
yamamotoi, Mikadotrochus hirasei yamamotoi, Pelseneeria yamamotoi, Trimusculus (1) yamamotoi (var.), Fulgoraria kaneko (4)
yamamurae, Astralium yamamurae, Japonactaeon (3) yamamurai, Hirtomurex (1) yamasui, Trinchesia (2)
yamatoensis, Babelomurex (2) yamazakii, Ancistrolepis grammatus (3) yamazii, Melanella (1) yanamii†, Tachyrhynchus
yangi, Epitonium yangi, Trivirostra (3) yangi, Vexillum (3) yani, Volvarina (1)
yaroni, Anatoma yaroni, Diodora yaroni yaroni, Pseudotorinia (3) yaroni isaaci, Diodora
yaroni yaroni, Diodora yarramundi, Colpospira (1) yasawaensis, Cystiscus (1) yashima, Tomura
yatesi, Clanculus (1) yatesi, Kaloplocamus yatesi, Kaloplocamus yatesi, Monstrotyphis (5)
yatesii, Hemitoma (1) yatsui, Herviella yayanae, Mitra (2) yeddoensis, Turris crispa (3)
yemanjae, Conus (8) yemayae, Intelcystiscus yemenensis, Austrodaphnella yemenensis, Favartia
yemenensis (var.), Graphiconus inscriptus inscriptus (3) yendoi, Iravadia (1) yerburyi, Cerithium (13) yerburyi (var.), Dolomena plicata plicata
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, Neptunea yokoyamai, Niso (1) yokoyamai, Ringicula
yokoyamai, Scabricola (9) yokoyamai, Seila yolandae, Eubranchus yolandae, Volvarina
yoldii, Murex (11) 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.), Splinoconus 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 (4) yucatecanum, Prunum yuhsiuae, Vokesimurex (3) yukiae, Antiplanes
yukikoae, Calliotropis (2) yukitai, Aperiovula (5) yukitai, Mokumea yulini, Vexillum (3)
yumenotou (var.), Fulgoraria prevostiana prevostiana (7) yumimarumai, Babelomurex (6) yumurinus, Murex (5) yuraensis, Mangelia
yuraensis, Zafrona yurii, Scabrotrophon yurikantori, Gregoia (2) yvonnae, Turbonilla
zaagmani, Caecum (1) zaca, Mitra (6) zacae, Fusinus (4) zacae, Kylix (1)
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, Asprella (8) zania, Jorunna
zannii, Clathropsis (3) zanoeta, Olivella (6) zanzebarica, Natica (6) 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, Asprella (9) zardoyai, Profundiconus (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, Asprella (8) zebra, Austrocochlea (5)
zebra, Buccinum (5) zebra, Buccinum (4) zebra, Buccinum (1) zebra, Cassis (5)
zebra, Conus (8) zebra, Crassispira zebra, Ergalatax zebra, Felimare
zebra, Gemixystus zebra, Inquisitor (2) zebra, Julia zebra, Littoraria (4)
zebra, Macrocypraea (6) zebra, Mitra (8) zebra, Mitra (6) zebra, Natica (4)
zebra, Neritina (6) zebra, Patella (3) zebra, Pilsbryspira (5) zebra, Pleurotoma
zebra, Ptychobela (1) zebra, Pyrene zebra, Siphonaria (3) zebra, Terebra (5)
zebra, Trochus (5) zebra, Turbo (6) zebra, Volutomitra (1) zebra (var.), Mitra paupercula
zebra (var.), Oliva reticulata (6) zebra dissimilis (var.), Macrocypraea (3) zebra lineata (var.), Amoria zebra lineatina (var.), Amoria (10)
zebra nahoniaraensis (var.), Asprella (8) zebra vallei (var.), Erosaria (6) zebrina, Hypselodoris zebrina, Mitra (3)
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, Marginella zebroides, Pilsbryspira (6)
zebroides, Varioconus (7) zebrula, Mitra (5) 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 (1) zebuensis, Thalotia zeheri, Marginella (2)
zeigleri, Amalda (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, Umbonium (5)
zelandicus, Fusus (7) zelandicus, Thylacodes zelebori, Bursa zelebori, Cirsotrema (6)
zelebori, Epitonium (3) zelebori, Epitonium (6) 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 (3) zeteki, Melampus zeteki, Murexsul (6) zetema, Subcancilla (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 labiata (5)
zeylanica, Trevelyana (2) zeylanica iredalei (var.), Semicassis labiata (1) zeylanicus, Puncticulis (5) zeylanicus meningeus (var.), Puncticulis
zeypheri, Alaginella (2) zhangi, Trochus zhangyii, Hemifusus (5) zhejiangnensis, Facelina
zheni, Conassiminea zibethina, Discodoris zibrowii, Hyalogyra ziczac, Archiminolia (4)
ziczac, Cochlis (10) ziczac, Cylichna ziczac, Echinolittorina (5) ziczac, Elachisina (1)
ziczac, Enixotrophon ziczac, Haliotis (7) ziczac, Littorina (5) ziczac, Nerita (6)
ziczac, Neritina (1) ziczac, Palmadusta ziczac (6) ziczac, Purpuriconus (1) ziczac, Volutomitra (4)
ziczac (var.), Littorina obtusata littoralis (3) ziczac brasiliensis, Littorina (5) 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 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 (6) zigzag, Oliva (7) zigzag (var.), Oliva elegans (5) zijpi, Megastomia (1)
ziliolii, Cerithiopsidella (2) ziliolii, Joculator (2) zilpha, Mitromorpha zimara, Cymatium (6)
zimmeri, Sinezona zingiber, Retizafra (1) zinhoi, Africonus (3) 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) 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 (3) 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 (6)
zonata, Bela (5) zonata, Bulla (6) zonata, Cassidula (1) zonata, Creseis (3)
zonata, Cypraea (4) zonata, Ellobium (4) zonata, Engina (4) zonata, Eucithara (10)
zonata, Gibberula zonata, Gibbula (3) zonata, Hydatina zonata (8) zonata, Iniforis
zonata, Inquisitor zonata, Laona zonata, Littorina saxatilis (11) zonata, Marvillia (2)
zonata, Mitra fusiformis (5) zonata, Natica (6) zonata, Natica (5) 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 fasciata, Hydatina zonata minor (var.), Bela
zonata multizonata (var.), Eucithara zonata palli (var.), Bela zonata pallida (var.), Bela zonata plurilineata (var.), Cithara (10)
zonata zonata, Hydatina (8) 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, Melampus zonatus, Murex (4)
zonatus, Murexsul zonatus, Rhombiconus (7) zonatus, Scarabus (1) zonatus (var.), Littorina kurila (5)
zonatus (var.), Littorina sitchana (5) 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) zonulatum, Caecum zoobotryon, Okenia
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.), Rhizoconus mustelinus zuleica, Elysia zulmae, Turbonilla
zulmis, Columbella (16) zulu, Tambja zulu (var.), Dendroconus betulinus (7) zuluensis, Coralliophila (4)
zululandensis, Callipara zululandensis, Chicoreus (2) zululandiae, Epitonium zumbii, Ancistrobasis
zylensis, Alvania (2) zylmanae, Murexsul (1) zylmanae, Parviturbo zylmanae, Purpuriconus (7)
zymerasta, Cypraea (10) zythochroum (var.), Vexillum catenatum (2) zyzypha (var.), Ransoniella punctata punctata (4) zzyzyxia, Purpurcapsula (5)
zzyzyxia, Vexillum