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 Io . . .

io, Babelomurex nakamigawai (2) io, Cancellaria (1) io, Cerithiopsis io, Finella
io, Marginella io, Odostomia io, Rissoina io (var.), Anachis kraussi
iochrous, Cerithiopsis (1) iodes, Nassarius (3) iodes, Prosipho (1) iodinea, Flabellina
iodolabiata, Pseudorhaphitoma (1) iodostoma, Columbella (9) iodostoma, Conus (8) iodostoma, Drupa morum (3)
iodostoma rosacea (var.), Conus ioessa, Gymnobela iohannae, Synthopsis (1) ioides, Littorina (16)
iola, Clathroterebra (2) iolausi, Turbonilla iole, Fusiturricula (1) ione, Anacithara ione (1)
ione, Conasprella (7) ione, Conus (7) ione fulva (var.), Anacithara ione ione ione, Anacithara (1)
ione ione fulva (var.), Anacithara ione maculata, Anacithara ionfasciatus, Acteon (1) ionica, Benthomangelia macra
ionica, Lepetella (1) ionica, Margarites cancellata (4) ionica, Rostellaria (4) ionica, Seguenzia
ionida, Euplica (8) ionnae, Galeojanolus ionopsis, Oliva (3) iontha, Cerithiopsis
iontha, Suturoglypta (6) iopuei, Joculator (5) ios, Provanna ios, Tricolia
iospira, Pseudodaphnella iospira fulvescens (var.), Pseudodaphnella iostoma, Morula iostoma, Murex (12)
iostoma, Murex (4) iostoma, Natica (5) iostoma, Prodotia (6) iostoma, Turbinella (2)
iostoma (var.), Cerithidea pliculosa iota, Ancilla iota, Bathyxylophila (2) iota, Belloliva (1)
iota, Cerithiopsis iota, Eucithara (1) iota, Eulima iota, Eulima
iota, Gadila iota, Halgerda iota, Lodderia iota, Marginella
iota, Melanella iota, Pseudopusula (1) iota, Seguenzia (1) iota, Sinezona (1)
iota, Trigonostoma iota, Turbonilla iota, Turritella iota, Vexillum (4)
iotoides, Melanella iouspi, Pleurobranchus iovacea, Dolabella (7) iozona, Mitromorpha (1)
ipacoyana (var.), Palmadusta androyensis (3) ipara, Pleurotomella (2) ira, Melanella ira, Terebra (5)
irafca, Hemiliostraca iraqensis, Stenothyra iravadica, Mitra (4) iravadoides, Microdryas (3)
iredalei, Cominella nassoides (1) iredalei, Cuspeulima (6) iredalei, Eatoniella iredalei, Elachisina
iredalei, Eulima iredalei, Euprotomus (3) iredalei, Favartia iredalei, Gabbia
iredalei, Gazameda (4) iredalei, Mareleptopoma (5) iredalei, Parisanda iredalei, Platydoris (3)
iredalei, Pterochelus iredalei, Rissoina (1) iredalei, Seila iredalei, Semicassis (5)
iredalei, Subonoba iredalei, Tornatellina iredalei, Tritonium (50) iredalei, Vexillum (3)
iredalei, Viriola iredalei (var.), Ranularia dunkeri (1) iredalei (var.), Semicassis zeylanica (1) irena, Turbonilla
ireneae, Anteaeolidiella irescens, Cypraea (5) iricolor, Janthina (7) iricolor, Peristernia (1)
iridea, Solariella (5) iridescens, Archiminolia iridescens, Broderipia (4) iridescens, Calliostoma (1)
iridescens, Lirularia (3) iridescens, Microgaza (2) iridescens, Mitromorpha iridifulgens, Ethminolia
iridis, Haliotis (5) iridisa, Granulina (1) iridium, Calliostoma (6) iridophora, Costasiella
irina, Cypraea (5) irinae, Plesiocystiscus (1) iriomotense, Phyllodesmium iris, Calliostoma (2)
iris, Cantharidus (6) iris, Chromodoris (1) iris, Cuthona iris, Dendronotus (1)
iris, Falsimargarita (3) iris, Haliotis (5) iris, Mastonia iris, Philine (2)
iris, Priotrochus iris, Solariella iris, Suturoglypta iris, Trochus (6)
iris, Turrilatirus (1) irisae, Swainsonia newcombii (4) irisans, Calliostoma irisans, Oliva irisans (1)
irisans albescens (var.), Oliva irisans (3) irisans chrysoides (var.), Oliva irisans (5) irisans concinna (var.), Oliva irisans (7) irisans cryptospira (var.), Oliva irisans (2)
irisans fordii (var.), Oliva irisans (6) irisans fumosa (var.), Oliva irisans (2) irisans irisans, Oliva (1) irisans irisans albescens (var.), Oliva (3)
irisans irisans chrysoides (var.), Oliva (5) irisans irisans concinna (var.), Oliva (7) irisans irisans cryptospira (var.), Oliva (2) irisans irisans fordii (var.), Oliva (6)
irisans irisans fumosa (var.), Oliva (2) irisans irisans oldi (var.), Oliva (6) irisans kremerorum, Oliva (5) irisans maxencei, Oliva (1)
irisans oldi (var.), Oliva irisans (6) irisata, Stomatia (1) irisodontes, Phasianotrochus (6) irma, Pyrgiscus
irma, Rissoella irregulare, Caecum (1) irregulare, Dendropoma (2) irregulare, Epitonium (6)
irregularis, Callifusus (5) irregularis, Capulus irregularis, Conus (9) irregularis, Discopsis
irregularis, Nassarius (3) irregularis, Ophicardelus (4) irregularis, Rissoina (1) irregularis, Schwartziella
irregularis, Spiroglyphus (2) irregularis, Syrnola (1) irregularis, Terebra (12) irregularis (var.), Bursa awatii (4)
irregularis (var.), Pusillina lineolata irregularis iberogermanicus (var.), Conus (6) irretita, Clathurella irritans, Tricolia (1)
irrorata, Clypeomorus (4) irrorata, Columbella (5) irrorata, Doris (3) irrorata, Littoraria (5)
irrorata, Marginella (5) irrorata, Naria (5) irrorata, Tritonia irvinae, Cymbiola (4)
irvinae, Cypraea (7) irvineanae, Cypraea (8) irvingi, Bornella isa, Noumeaella
isaaci, Diodora yaroni isaacsi, Africanella (3) isabelae, Amoria molleri (1) isabelae, Fulgoraria (5)
isabelae, Pygmaepterys (2) isabelae, Serrata isabelae, Volvarina isabelarum, Conus (4)
isabelita, Bathytoma isabelita, Turbonilla (1) isabelitae, Turbonilla (3) isabella, Acteon (8)
isabella, Cancilla (9) isabella, Conus isabella, Inquisitor (3) isabella, Luria (11)
isabella, Pleurotoma isabella, Strioterebrum isabella, Turbonilla isabella (var.), Laevistrombus turturella (1)
isabella controversa (var.), Luria (6) isabella erythraea (var.), Luria isabella gauguini (var.), Luria isabella gilvella (var.), Luria (7)
isabella lekalekana (var.), Luria (7) isabella limpida (var.), Cypraea (6) isabella rumphii (var.), Luria isabellae, Crepidula
isabellamexicana, Luria (8) isabelleana, Notocochlis (5) isabellei, Anachis (4) isabellina, Columbella
isabelloides, Cypraea (8) isae, Turbonilla (1) isaoi, Tosapusia (4) isaotakii, Antiplanes
isaotakii, Buccinum (4) isaotakii, Euthymella (1) isaotakii, Scabricola (5) isaotakii, Siphonodentalium
isba (var.), Ranella reticularis (7) ischitana, Flabellina ischna, Mangilia (1) ischna, Maoritomella
ischnatracta, Volvulella (3) ischnus, Epigrus (1) ischnus, Nassarius (1) iseborae, Turbonilla
isgura (var.), Triton cutaceum (6) ishianum, Calliostoma (4) ishibashii, Ovula (7) ishidai, Parabathytoma
ishikawai, Clinopegma (1) ishimotoi, Epitonium isibasii, Ovula (7) isibopho, Tylotiella (1)
isidella, Herviera islacolonis, Aphera islamioides, Sardohoratio islandica, Aclophora
islandica, Amauropsis (4) islandica, Atomiscala islandica, Atomiscala (1) islandica, Chrystella
islandica, Margarita (5) islandica, Onoba islandica, Paracoryphella (1) islandica, Pseudosetia
islandica, Rissopsetia (2) islandica, Trochaclis (1) islandicus, Colus (5) islandicus, Murex (5)
islandicus, Tritonofusus islandicus gallica (var.), Colus islandicus insculptus (var.), Colus islandicus striata (var.), Colus
islandicus sulcata (var.), Colus (5) isleana, Triphora (1) ismarius, Strombus (10) ismene, Vexillum (1)
isodoma, Mangilia isogonia, Gymnobela isolata, Alvania isolata, Haurakia
isolata, Liratilia (1) isolata, Zebina (1) isolates, Onoba isomela subfelina (var.), Columbella (1)
isomella, Zafrona (6) isomera, Nassa (5) isomeres, Imbricaria (6) isomeres, Monetaria (10)
isophanes, Eucithara isopleura, Terebra (10) isosceles, Mipus isosceles, Rissoina
isowai, Clavus (2) ispidula, Aesopus ispidula, Oliva (10) israelskyi, Turbonilla
issa, Mastonia (1) isseli, Atys (1) isseli, Bothropoma (1) isseli, Cingulina (2)
isseli, Eucithara (3) isseli, Granulina (2) isseli, Nassarius (3) isseli, Peasiella
isseli†, Sabatia isseli cernica (var.), Eucithara isselianum, Zospeum isselii, Clypeomorus petrosa (1)
isselii, Tornatina isshikiensis, Hirtomurex (6) isthmica, Evalea istiusmodi, Oscilla
istrianus, Jujubinus exasperatus istriensis, Conus (23) italiana, Odostomia italica, Chelidonura
italica, Diodora (8) italica, Diodora (6) italica, Mareleptopoma italicus, Nassarius
italiensis, Rissoa (3) itama, Pleurotomella itanhura, Episcynia (2) itapema, Lucapina (5)
itapua, Conasprella iteina, Vexillum (4) itelmenica, Littorina (9) ithia, Neptunea (6)
ithitomus, Boreotrophon (7) ithychila, Marginella (4) itiensis, Joculator (1) itikawai, Turris garnonsii
itikawai, Turris granosa itoi, Japanonoba itoi (var.), Fulgoraria kaneko (2) itonis, Daphnella
itonis, Daphnella (4) iturupa, Mohnia iturupi, Calliloncha itzamnai, Hesperisternia
iucunda, Horologica (3) iudithae, Cerithiopsis (2) iugula, Doto iunioniae, Setia (1)
iunoniae, Crisilla (2) iuppiterale, Vexillum (2) iutsui, Cypraeovula (7) iutsuina (var.), Cypraeovula volvens (2)
iuxtafuniculata, Cerithiopsis ivani, Cerithium (1) ivani, Parastrophia ivanmarrowi, Scabricola
ivanmarrowi, Vexillum ivanovi, Abyssotrophon ivanovi, Epirhabdoides ivanovi, Lussivolutopsius
ivojardai (var.), Harpa major (1) iwakawanum, Cymatium (9) iwamotoi, Calliostoma (1) iwaotakii, Amaea (3)
iwaotakii, Calliostoma iwaotakii, Monophorus (2) iwaotakii, Nipponaphera (1) iwateana, Mohnia
ixchel, Conasprella (1) izekiana, Argyropeza (1)