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 (2) iodes, Prosipho (1) iodinea, Flabellina
iodolabiata, Pseudorhaphitoma (1) iodostoma, Columbella (8) 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
ione, Conasprella (6) ione, Conus (6) ione fulva (var.), Anacithara ione ione ione, Anacithara
ione ione fulva (var.), Anacithara ione maculata, Anacithara ionfasciatus, Acteon (1) ionica, Benthomangelia macra
ionica, Lepetella 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 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 iota, Trigonostoma
iota, Turbonilla iota, Turritella iota, Vexillum (4) iotoides, Melanella
iouspi, Pleurobranchus iovacea, Dolabella (7) iozona, Mitromorpha (1) ipacoyana, Palmadusta (7)
ipara, Pleurotomella (2) ira, Melanella ira, Terebra (5) irafca, Hemiliostraca
iraqensis, Stenothyra iravadica, Mitra (4) iravadoides, Microdryas (3) iredalei, Cominella nassoides
iredalei, Cuspeulima (6) iredalei, Eatoniella iredalei, Elachisina iredalei, Eulima
iredalei, Euprotomus (3) iredalei, Favartia iredalei, Gabbia iredalei, Gazameda (4)
iredalei, Mareleptopoma (4) 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, Latirus (1) iris, Mastonia iris, Priotrochus
iris, Solariella iris, Suturoglypta iris, Trochus (6) irisae, Swainsonia newcombii (3)
irisans, Calliostoma irisans, Oliva irisans (1) irisans albescens (var.), Oliva irisans (3) irisans chrysoides (var.), Oliva irisans (5)
irisans concinna (var.), Oliva irisans (6) irisans cryptospira (var.), Oliva irisans (2) irisans fordii (var.), Oliva irisans (6) irisans fumosa (var.), Oliva irisans (1)
irisans irisans, Oliva (1) irisans irisans albescens (var.), Oliva (3) irisans irisans chrysoides (var.), Oliva (5) irisans irisans concinna (var.), Oliva (6)
irisans irisans cryptospira (var.), Oliva (2) irisans irisans fordii (var.), Oliva (6) irisans irisans fumosa (var.), Oliva (1) 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, Rissoella irregulare, Caecum (1)
irregulare, Dendropoma (2) irregulare, Epitonium (6) irregularis, Capulus irregularis, Conus (9)
irregularis, Discopsis irregularis, Fusinus dupetitthouarsi (2) irregularis, Nassarius (3) irregularis, Ophicardelus (4)
irregularis, Schwartziella irregularis, Spiroglyphus (2) 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 (5)
irvinae, Cypraea (8) irvineanae, Cypraea (8) irvingi, Bornella isa, Noumeaella
isaaci, Diodora yaroni isaacsi, Africanella (3) isabelae, Amoria molleri (1) isabelae, Favartia (2)
isabelae, Fulgoraria (5) isabelae, Serrata isabelae, Volvarina isabelarum, Conus (4)
isabelita, Bathytoma isabelita, Turbonilla (1) isabelitae, Turbonilla (3) isabella, Acteon (6)
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 (6) 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 (6) ishidai, Parabathytoma
ishikawai, Clinopegma (1) ishimotoi, Epitonium isibasii, Ovula (6) isibopho, Tylotiella
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, Liratilia (1)
isolata, Rissoina 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
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)