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 X-zzz . . .

xacriaba, Ponderinella xandaros, Sahlingia xandra, Armina xani, Anachis (1)
xanteni, Clavatula xantha, Falsilunatia xanthacme, Finella xanthias, Benthonellania (3)
xanthias, Pelycidion xanthicus, Conus (4) 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 (2)
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)
xincunensis (var.), Naria miliaris 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 (2)
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 (6)
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 (var.), Cribrarula cribraria (4) 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 (5) zebra, Buccinum (4) 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, Lorenzicypraea zebra (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, Lorenzicypraea (3) zebra lineata (var.), Amoria (1)
zebra lineatina (var.), Amoria (10) zebra nahoniaraensis (var.), Conus (8) zebra vallei (var.), Erosaria (6) zebra zebra, Lorenzicypraea (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 (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 (4) zeteki, Melampus zeteki, Murexsul (8) zetema, Imbricaria (4)
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 (3) 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 vittata (var.), Palmadusta ziczac (3) ziczac yzac, Palmadusta (3) ziczac ziczac, Conus (3) ziczac ziczac, Palmadusta (6)
ziczac ziczac buttoni (var.), Palmadusta (2) ziczac ziczac signata (var.), Palmadusta (3) ziczac ziczac vittata (var.), Palmadusta (3) 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 (13) 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 zymecrasta, Cypraea (10) zythochroa, Mitra zythochroum (var.), Vexillum catenatum (2)
zyzypha, Ransoniella (65) zzyzyxia, Purpurcapsula (6) zzyzyxia, Vexillum