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 (5) 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 (4) iridescens, Archiminolia iridescens, Broderipia (4) iridescens, Calliostoma
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 (5) irisans kremerorum, Oliva (4) irisans maxencei, Oliva (1)
irisans oldi (var.), Oliva irisans (5) irisans ornata, Oliva (9) 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 (8) 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 (1) 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 (1) iuppiterale, Vexillum (2) iutsui, Cypraeovula (7)
iutsuina (var.), Cypraeovula volvens (2) iuxtafuniculata, Cerithiopsis ivani, Cerithium (1) ivani, Eoacmaea (1)
ivani, Eoacmaea profunda 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)