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 (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 (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 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 (8)
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, 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 (3) itelmenica, Littorina (9) ithia, Neptunea (6) ithitomus, Boreotrophon (7)
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)