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Species beginning with Ri . . .

* riake, Cosmioconcha * rianae (f), Turbinella laevigata ribesae, Mendax * ricaudae, Elaeocyma
* richardbinghami, Conus richardbinghami, Favartia richardi, Anachis richardi, Bathyclionella
richardi, Belomitra richardi, Cardiapoda richardi, Citharomangelia richardi, Claviscala
richardi, Conus * richardi, Coralliophila * richardi, Gibbula richardi, Mamillocylichna
richardi, Scissurella richardpetiti, Cancellaria * richardsae, Conus luteus richardsonii, Trophon
* richeri, Amalda hilgendorfi richeri, Calliostoma richeri, Cirsotrema richeri, Clanculus
* richeri, Conus richeri, Hydroginella richeri, Leptotrophon richeri, Mathilda
richeri, Mitra richeri, Nassarius * richeri, Pterynotus * richerti (f), Oliva nitidula
richteri, Sticteulima richthofeni, Caecum * ricinuloides, Babelomurex * ricinus, Drupa
* ricinus albolabris (f), Drupa * ricinus arachnoides (f), Drupa rickardi, Cymatium * ridens, Distorsio
ridicula, Joculator ridleyi, Cymatium rietensis, Bullia rietensis, Callipara africana
rietensis, Epitonium rietensis, Mangilia rietensis, Marginella rietensis, Patella
rigacci, Turbonilla rigatus, Trochus rigens, Cerithium rigida, Cancellaria
rigida, Mitra rigida, Mitra rigida, Mitra rigida (f), Haedropleura septangularis septangularis
rigida fuscoligata, Clathurella rigida rigida, Clathurella rigidus, Latirus rigidus, Leptotrophon
rigorata, Heterocithara riiseana, Atys riiseana, Turbinella riisei, Arene
riisei, Echinolittorina riisei, Epitonium riisei, Heliacus riisei, Serpulorbis
riisei, Turbonilla riisei (f), Epitonium turritellula rijgersmai, Caecum * rikae, Latirus
* rikae, Neocancilla * rikae, Solariella rikuzenensis, Cryptonatica rikuzenica, Mangelia
rileyi, Hexaplex rimaizenaensis, Puncturella rimata, Cylichna rimata, Drillia
rimata, Fossarina rimata, Pleurotoma * rimbogai, Parviscala rimuloides, Sinezona
* rinaldii, Mitra rinella, Chrysallida ringei, Acteon * ringei, Nassaria
ringei, Photinula ringei, Trophon * ringens, Clanculus ringens, Eucithara
* ringens, Gemophos * ringens, Herpetopoma * ringens, Malea ringens, Mesoginella
ringens, Nassa ringens, Nerita ringens, Ringicula ringens, Voluta
ringens (f), Myosotella myosotis ringicula, Alexia ringiculus, Dentimargo * rinkensi, Amoria
* rioensis, Brachytoma * riosi, Adelomelon riosi, Copulabyssia riosi, Euterebra
* riosi, Olivella riosi, Sediliopsis * riosi, Siphonochelus * riosi (f), Conus daucus daucus
ripae, Omphalotropis riparia, Autonoe riparium, Prunum rippingalei, Trophonopsis
* riquetii, Sermyla risbeci, Rostanga * riscus, Fusinus rissoaformis, Lissotestella
rissodominguezi, Berghia rissoi, Bela nebula rissoianus, Fusus rissoide, Cerithium
rissoidea, Goniostoma oblonga * rissoides, Daphnella rissoides, Odostomia rissoides dubia (f), Odostomia rissoides
rissoides exilis, Odostomia rissoides rissoides dubia (f), Odostomia rissoideum, Bittium rissoina, Anacithara
rissoina, Turbonilla rissoinaeforme, Epitonium rissoinaeformis, Opalia rissoiniformis, Clavus
* ritae, Conus ritteri, Anachis ritteri, Dolichupis riverae, Olivella
* rivularius (f), Conus boeticus boeticus * riwo, Flabellina rixtae, Turbonilla * rizzae, Tectonatica