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, Drupa morum (3) iodostoma, Graphiconus (8)
iodostoma rosacea (var.), Graphiconus ioessa, Gymnobela iohannae, Synthopsis (1) ioides, Littorina (16)
iola, Clathroterebra (2) iolausi, Turbonilla iole, Fusiturricula (1) ione, Anacithara ione
ione, Conus (6) ione, Yeddoconus (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, Anachis (6)
iontha, Cerithiopsis ionthodes (var.), Cypraea tigris (10) iopuei, Joculator (4) ios, Provanna
iospira, Pseudodaphnella iospira fulvescens (var.), Pseudodaphnella iostoma, Morula iostoma, Murex (13)
iostoma, Murex (4) iostoma, Natica (5) iostoma, Prodotia (5) 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 iota, Sinezona
iota, Trigonostoma iota, Turbonilla iota, Turritella iota, Vexillum (4)
iotoides, Melanella iouspi, Pleurobranchus iovacea, Dolabella (7) iozona, Mitromorpha (1)
ipacoyana, Palmadusta androyensis (3) 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 (5) 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) 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, 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 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, Africonus (9) irregularis, Capulus 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.), Africonus (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 (6)
irvineanae, Cypraea (7) irvingi, Bornella isa, Noumeaella isaaci, Diodora yaroni
isaacsi, Africanella (3) isabelae, Amoria molleri (1) isabelae, Favartia (2) isabelae, Fulgoraria (5)
isabelae, Serrataginella isabelae, Volvarina isabelarum, Africonus (4) isabelita, Bathytoma
isabelita, Turbonilla (1) isabelitae, Turbonilla (3) isabella, Cancilla (9) isabella, Conus
isabella, Inquisitor (3) isabella, Luria (8) isabella, Pleurotoma isabella, Strioterebrum
isabella, Turbonilla isabella (var.), Laevistrombus turturella (1) isabella lekalekana (var.), Luria (7) isabella limpida (var.), Cypraea (8)
isabella rumphii (var.), Luria isabellae, Crepidula isabellamericana, Luria isabellamexicana, Luria (8)
isabelleana, Notocochlis (5) isabellei, Anachis (4) isabellina, Columbella isabelloides, Cypraea (8)
isae, Turbonilla (1) isaoi, Vexillum (3) isaotakii, Antiplanes isaotakii, Buccinum (4)
isaotakii, Euthymella (1) isaotakii, Scabricola (5) isaotakii, Siphonodentalium isba (var.), Ranella reticularis (6)
ischitana, Flabellina ischna, Mangilia (1) ischna, Tomopleura 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, Clavus 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 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 (5) isomeres, Monetaria (10) isophanes, Eucithara
isopleura, Terebra (10) isosceles, Mipus isosceles, Rissoina 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) iteina, Vexillum (3) itelmenica, Littorina (9)
ithia, Neptunea (6) ithitomus, Boreotrophon (6) ithychila, Marginella (4) itiensis, Joculator
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 (2) iudithae, Cerithiopsis (2) iugula, Doto
iunioniae, Setia (1) iunoniae, Crisilla (1) iuppiterale, Vexillum (2) iutsui, Cypraeovula (7)
iutsuina, Cypraeovula (2) iuxtafuniculata, Cerithiopsis ivani, Cerithium (1) ivani, Eoacmaea (1)
ivani, Eoacmaea profunda ivanmarrowi, Scabricola ivanmarrowi, Vexillum ivanovi, Abyssotrophon
ivanovi, Epirhabdoides 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, Jaspidiconus (1) izekiana, Argyropeza