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, Acteon (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, 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 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)
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 (1)