| Anatomidae |
| Crispate Scissurelle | Anatoma crispata | 1 |
| – | Anatoma tenuis | 1 |
| Ancillariidae |
| – | Amalda lineata | 1 |
| Architectonicidae |
| Common Sundial | Architectonica nobilis | 2 |
| Keeled Sundial | Discotectonica discus | 1 |
| Beaded Sundial | Heliacus bisulcatus | 2 |
| Atlantic cylinder sundial | Heliacus cylindricus | 2 |
| channeled sundial | Heliacus infundibuliformis | 1 |
| Noduled Sundial | Pseudotorinia architae | 1 |
| Smooth Sundial | Psilaxis krebsii | 12 |
| exquisite false-dial | Spirolaxis centrifuga | 3 |
| Areneidae |
| warty cyclostreme | Arene bairdii | 3 |
| briar cyclostreme | Arene briarea | 1 |
| gem cyclostreme | Marevalvata tricarinata | 1 |
| Atlantidae |
| – | Atlanta brunnea | 2 |
| – | Atlanta gaudichaudi | 1 |
| Inclined Atlanta | Atlanta inclinata | 1 |
| – | Atlanta inflata | 1 |
| – | Atlanta lesueurii | 1 |
| Peron's Atlanta | Atlanta peronii | 3 |
| – | Atlanta selvagensis | 2 |
| – | Protatlanta souleyeti | 3 |
| Batillariidae |
| West Indian False Cerith | Lampanella minima | 127 |
| Bellolividae |
| – | Jaspidella blanesi | 1 |
| jasper dwarf olive | Jaspidella jaspidea | 1 |
| Borsoniidae |
| – | Microdrillia loprestiana | 1 |
| Bursidae |
| Gaudy Frog shell | Alanbeuella corrugata | 2 |
| Granular Frog Shell | Dulcerana granularis | 4 |
| Wine-mouth Frog shell | Lampasopsis rhodostoma | 1 |
| St. Thomas Frogsnail | Lampasopsis thomae | 1 |
| – | Tritonoranella natalensis | 1 |
| Fine-Sculpted Frogsnail | Tritonoranella ranelloides | 16 |
| Caecidae |
| Antillean caecum | Caecum antillarum | 1 |
| – | Caecum breve | 1 |
| – | Caecum caverna | 3 |
| – | Caecum circumvolutum | 4 |
| bone caecum | Caecum condylum | 3 |
| Cooper's Atlantic caecum | Caecum cooperi | 7 |
| – | Caecum crispum | 8 |
| – | Caecum debile | 4 |
| – | Caecum delicatulum | 11 |
| smooth blind shell | Caecum glabrum | 1 |
| Johnson's caecum | Caecum johnsoni | 1 |
| plicate caecum | Caecum plicatum | 37 |
| beautiful caecum | Caecum pulchellum | 2 |
| – | Caecum strigosum | 1 |
| – | Caecum subvolutum | 3 |
| – | Caecum tenue | 1 |
| textile caecum | Caecum textile | 3 |
| – | Caecum tornatum | 27 |
| twisted caecum | Caecum tortile | 1 |
| – | Caecum troglodyta | 3 |
| Horn of Plenty Caecum | Meioceras cornucopiae | 2 |
| – | Meioceras cubitatum | 1 |
| Little Horn Caecum | Meioceras nitidum | 8 |
| Calliostomatidae |
| Baird's top shell | Calliostoma bairdii | 2 |
| – | Calliostoma bermudense | 5 |
| – | Calliostoma brunneum | 1 |
| – | Calliostoma guesti | 5 |
| rosy topsnail | Calliostoma roseolum | 1 |
| Calliotropidae |
| – | Calliotropis infundibulum | 1 |
| – | Calliotropis tiara | 1 |
| Calyptraeidae |
| Spiny Slipper Shell | Bostrycapulus aculeatus | 21 |
| Convex Slippersnail | Crepidula convexa | 1 |
| Slipper Limpet, Slipper shell, Oyster-pest, Common Atlantic slippersnail | Crepidula fornicata | 2 |
| spotted slippersnail | Crepidula maculosa | 2 |
| – | Crepidula navicula | 1 |
| Cancellariidae |
| common East-Atlantic nutmeg | Cancellaria reticulata | 1 |
| Arrow Dwarf Triton | Tritonoharpa lanceolata | 3 |
| Capulidae |
| Fools Capsnail | Capulus ungaricus | 1 |
| Carinariidae |
| – | Carinaria lamarckii | 2 |
| Cassidae |
| Atlantic Casmariaprotected | Casmaria atlantica | 2 |
| Atlantic casmariaprotected | Casmaria ponderosa | 1 |
| flame helmetprotected | Cassis flammea | 6 |
| Cameo Helmetprotected | Cassis madagascariensis | 1 |
| Caribbean Helmetprotected | Cassis tuberosa | 1 |
| Reticulate Cowrie-Helmetprotected | Cypraecassis testiculus | 3 |
| Royal Bonnet Snailprotected | Sconsia grayi | 1 |
| grooved helmetprotected | Semicassis granulata | 4 |
| Cerithiidae |
| Brown Bittium | Bittiolum alternatum | 1 |
| grass cerith | Bittiolum varium | 2 |
| – | Bittium elegantissimum | 2 |
| Galápagos Cerith | Cerithium adustum | 1 |
| dark cerith | Cerithium atratum | 4 |
| ivory cerith | Cerithium eburneum | 8 |
| stocky cerithin our photo guide | Cerithium litteratum | 75 |
| variable cerith | Cerithium lutosum | 121 |
| – | Clypeomorus nympha | 1 |
| Cerithiopsidae |
| – | Cerithiopsis albovittata | 3 |
| Yellow Miniature Cerith | Cerithiopsis flava | 9 |
| – | Cerithiopsis fuscoflava | 1 |
| – | Cerithiopsis fusiformis | 2 |
| – | Cerithiopsis greenii | 8 |
| – | Cerithiopsis io | 6 |
| – | Cerithiopsis iontha | 4 |
| – | Cerithiopsis iota | 6 |
| – | Cerithiopsis jeffreysi | 2 |
| – | Cerithiopsis lata | 3 |
| – | Cerithiopsis minima | 3 |
| – | Cerithiopsis movilla | 3 |
| – | Cerithiopsis pesa | 4 |
| – | Cerithiopsis pseudomovilla | 1 |
| – | Cerithiopsis rugosa | 2 |
| – | Cerithiopsis vicola | 10 |
| – | Horologica pupa | 1 |
| – | Prolixodens ara | 7 |
| Adam's Miniature Cerith | Seila adamsii | 2 |
| Charoniidae |
| Atlantic Trumpet Triton | Charonia tritonis | 1 |
| Atlantic Trumpet Triton | Charonia variegata | 5 |
| Chilodontidae |
| – | Euchelus bermudensis | 4 |
| – | Mirachelus acanthus | 4 |
| red-spot topsnail | Mirachelus guttarosea | 9 |
| Cimidae |
| – | Graphis lightbourni | 2 |
| – | Graphis underwoodae | 3 |
| Clathurellidae |
| – | Glyphostoma epicasta | 1 |
| – | Glyphostoma phalera | 1 |
| Cochliopidae |
| Henscomb Hydrobe | Littoridinops tenuipes | 3 |
| Colubrariidae |
| – | Colubraria harryleei | 2 |
| – | Colubraria margarethae | 1 |
| Obscure Dwarf Triton | Colubraria obscura | 3 |
| obscure dwarf triton | Colubraria testacea | 6 |
| Columbellidae |
| – | Aesopus cumingii | 1 |
| Stearn's Dove Snail | Aesopus stearnsii | 13 |
| Lunar Dovesnail | Astyris lunata | 2 |
| West Indian dovesnailin our photo guide | Columbella mercatoria | 110 |
| Rustic Dove-shell | Columbella rustica | 1 |
| rusty dovesnail | Columbella rusticoides | 1 |
| Greedy Dovesnail | Costoanachis avara | 1 |
| chain dovesnail | Costoanachis catenata | 24 |
| Scutullate Dove Snail | Costoanachis scutulata | 11 |
| Gulf dovesnail | Costoanachis semiplicata | 2 |
| sparse dovesnail | Costoanachis sparsa | 12 |
| – | Cotonopsis lafresnayi | 1 |
| Little Beaded Dovesnail | Decipifus sixaolus | 1 |
| Beautiful Dovesnail | Falsuszafrona pulchella | 2 |
| – | Mitrella broderipii | 4 |
| White-Spot Dovesnail | Mitrella ocellata | 80 |
| glossy dovesnail | Nitidella nitida | 1 |
| Tortoise Dove Shell | Pardalinops testudinarius | 2 |
| Fat Dovesnail | Parvanachis obesa | 1 |
| smooth dovesnail | Rhombinella laevigata | 1 |
| – | Steironepion maculatum | 1 |
| many-spotted dovesnail | Steironepion moniliferum | 15 |
| Conidae |
| –protected | Conasprella bermudensis | 34 |
| Sozon's Cone | Conasprella delessertii | 1 |
| Jasper Cone | Conasprella jaspidea | 1 |
| Bermuda Cone | Conasprella mindana | 48 |
| carrot cone | Conus daucus | 2 |
| Agate Cone | Conus ermineus | 1 |
| – | Conus lightbourni | 3 |
| mouse cone | Conus mus | 11 |
| crown cone | Conus regius | 1 |
| Villepin's Cone | Conus villepinii | 3 |
| Cornirostridae |
| two-tail vitrinella | Tomura bicaudata | 1 |
| Costellariidae |
| Beaded Thala | Mitromica foveata | 13 |
| – | Nodicostellaria laterculata | 2 |
| half-brown miter | Pusia epiphanea | 4 |
| – | Pusia hendersoni | 1 |
| harlequin miter | Pusia histrio | 1 |
| beautiful miter | Pusia pulchella | 3 |
| Splendid Miter | Pusia variata | 1 |
| Cymatiidae |
| Angular Triton | Cymatium femorale | 3 |
| Knobbed Triton | Gutturnium muricinum | 24 |
| aquatile hairy triton | Monoplex aquatilis | 6 |
| – | Monoplex comptus | 1 |
| jeweled triton | Monoplex gemmatus | 1 |
| Krebs' hairy triton | Monoplex krebsii | 1 |
| Goldmouth Triton | Monoplex nicobaricus | 23 |
| – | Monoplex parthenopeus | 10 |
| Hairy Triton | Monoplex pilearis | 11 |
| Bristled Triton Snail | Monoplex vespaceus | 2 |
| Doghead Triton | Ranularia cynocephala | 6 |
| Rehder's Triton | Ranularia rehderi | 3 |
| – | Ranularia testudinaria | 1 |
| Small Beaded Triton | Septa occidentalis | 3 |
| Full-Lipped Triton | Turritriton labiosus | 1 |
| – | Turritriton pharcida | 1 |
| slender triton | Turritriton tenuiliratus | 2 |
| Cypraeidae |
| Atlantic gray cowrie | Luria cinerea | 11 |
| Atlantic deer cowrie | Macrocypraea cervus | 11 |
| measled cowrie | Macrocypraea zebra | 14 |
| money cowrie | Monetaria moneta | 3 |
| Atlantic Yellow Cowrie | Naria acicularis | 10 |
| pear cowrie | Zonaria pyrum | 1 |
| Cystiscidae |
| snowflake marginella | Gibberula lavalleeana | 15 |
| – | Gibberula pfeifferi | 1 |
| Drilliidae |
| – | Decoradrillia pulchella | 1 |
| – | Fenimorea fucata | 1 |
| – | Fenimorea janetae | 2 |
| – | Leptadrillia splendida | 1 |
| – | Splendrillia bartschi | 3 |
| – | Syntomodrillia bermudensis | 2 |
| – | Syntomodrillia cookei | 1 |
| Elachisinidae |
| – | Elachisina floridana | 6 |
| Ellobiidae |
| Left-Hand Melampus | Blauneria heteroclita | 8 |
| Cuba dwarf pedipes | Laemodonta cubensis | 20 |
| Eastern Melampus | Melampus bidentatus | 82 |
| – | Melampus bullaoides | 39 |
| coffee melampus | Melampus coffea | 43 |
| – | Melampus flavus | 13 |
| Caribbean Melampus | Melampus monile | 26 |
| – | Microtralia minuscula | 1 |
| – | Microtralia ovulum | 12 |
| Mouse-eared Snail | Myosotella myosotis | 96 |
| miraculous pedipes | Pedipes mirabilis | 37 |
| – | Pedipes ovalis | 16 |
| egg melampus | Tralia ovula | 4 |
| Eoacmaeidae |
| Spotted Limpet | Eoacmaea pustulata | 31 |
| Epitoniidae |
| reticulate wentletrap | Amaea retifera | 2 |
| – | Cycloscala echinaticosta | 16 |
| – | Cylindriscala andrewsii | 1 |
| Bladed Wentletrap | Epitonium albidum | 2 |
| angulate wentletrap | Epitonium angulatum | 1 |
| Candé's Wentletrap | Epitonium candeanum | 1 |
| Wrinkle-rib Wentletrap | Epitonium foliaceicosta | 3 |
| Humphrey Wentletrap | Epitonium humphreysii | 1 |
| Mottled Wentletrap | Epitonium nitidella | 1 |
| New England wentletrap | Epitonium novangliae | 2 |
| fine-ribbed wentletrap | Epitonium occidentale | 1 |
| Little Turret Wentletrap | Epitonium turritellula | 2 |
| – | Epitonium venosum | 1 |
| Lamellose Wentletrap | Gyroscala commutata | 13 |
| elongate janthina | Janthina globosa | 7 |
| Janthinain our photo guide | Janthina janthina | 31 |
| Pale Janthina | Janthina pallida | 11 |
| – | Opalia aglaia | 1 |
| cancellate wentletrap | Opalia eolis | 1 |
| pitted wentletrap | Opalia hotessieriana | 1 |
| – | Opalia moerchiana | 2 |
| dwarf wentletrap | Opalia pumilio | 3 |
| Noble Wentletrap | Sthenorytis pernobilis | 1 |
| Eratoidae |
| Green Erato | Archierato maugeriae | 2 |
| Eulimidae |
| – | Eulima atypha | 1 |
| – | Eulima bilineata | 1 |
| – | Eulima compsa | 1 |
| – | Eulimacrostoma patulum | 1 |
| – | Haliella ventricosa | 1 |
| – | Hemiliostraca auricincta | 2 |
| – | Melanella amblytera | 2 |
| Conoidal Eulima | Melanella conoidea | 1 |
| Ivory Eulima | Melanella eburnea | 4 |
| grooved eulima | Melanella eulimoides | 1 |
| – | Melanella hypsela | 12 |
| Distorted Eulima | Scalenostoma subulatum | 1 |
| twisted eulima | Vitreolina arcuata | 2 |
| – | Vitreolina bermudezi | 1 |
| Fasciolariidae |
| – | Bullockus guesti | 5 |
| – | Bullockus varai | 4 |
| True Tulip | Fasciolaria tulipa | 2 |
| – | Fusinus lightbourni | 9 |
| Trochlear Latirus | Hemipolygona carinifera | 1 |
| – | Lamellilatirus ceramidus | 4 |
| white-spot latirus | Leucozonia ocellata | 1 |
| – | Lightbournus russjenseni | 7 |
| Short-tail Latirus | Polygona angulata | 4 |
| Fissurellidae |
| Bermuda keyhole limpet | Diodora bermudensis | 8 |
| Cayenne Keyhole Limpet | Diodora cayenensis | 60 |
| Dyson's Keyhole Limpet | Diodora dysoni | 41 |
| Jaume Keyhole Limpet | Diodora jaumei | 1 |
| Lister's Keyhole Limpet | Diodora listeri | 20 |
| dwarf keyhole limpet | Diodora minuta | 4 |
| northern emarginula | Emarginula nordica | 1 |
| ruffled emarginula | Emarginula phrixodes | 1 |
| Dagger Emarginula | Emarginula sicula | 1 |
| Tuberculate Emarginula | Emarginula tuberculosa | 2 |
| narrow keyhole limpet | Fissurella angusta | 7 |
| Barbados keyhole limpetin our photo guide | Fissurella barbadensis | 160 |
| knobby keyhole limpet | Fissurella nodosa | 1 |
| Rosy Keyhole Limpet | Fissurella rosea | 3 |
| – | Hemimarginula dentigera | 5 |
| Pygmy Emarginula | Hemimarginula pumila | 20 |
| eight-rib emarginula | Hemitoma octoradiata | 3 |
| Atlantic nesta | Laevinesta atlantica | 1 |
| cancellate fleshy limpet | Lucapina suffusa | 2 |
| webbed rimula | Rimula aequisculpta | 2 |
| bridle rimula | Rimula frenulata | 1 |
| Harpidae |
| Atlantic morum | Morum oniscus | 5 |
| Hipponicidae |
| False Cup-And-Saucer | Cheilea equestris | 1 |
| Litiopidae |
| varicose cerith | Alaba incerta | 15 |
| – | Alaba interruptelineata | 1 |
| Sargassum Snail | Litiopa melanostoma | 53 |
| Littorinidae |
| beaded periwinklein our photo guide | Cenchritis muricatus | 117 |
| Slender Periwinkle | Echinolittorina angustior | 13 |
| – | Echinolittorina dilatata | 6 |
| Lineolate Periwinkle | Echinolittorina jamaicensis | 4 |
| Spotted Periwinkle | Echinolittorina meleagris | 6 |
| Dwarf Brown Periwinkle | Echinolittorina mespillum | 13 |
| Common Periwinkle | Echinolittorina tuberculata | 46 |
| zebra periwinklein our photo guide | Echinolittorina ziczac | 86 |
| Mangrove Periwinkle | Littoraria angulifera | 70 |
| – | Littoraria pintado | 2 |
| – | Littoraria scabra | 1 |
| – | Littoraria tessellata | 1 |
| robust shell | Littoraria undulata | 1 |
| Common Periwinkle | Littorina littorea | 1 |
| Pyramid Noddiwink | Nodilittorina pyramidalis | 1 |
| – | Peasiella conoidalis | 1 |
| false pricklywinkle | Tectarius antonii | 17 |
| Lottiidae |
| black-rib limpet | Lottia leucopleura | 3 |
| Mangeliidae |
| White Frosted Mangelia | Agathotoma candidissima | 4 |
| – | Bathyturris serga | 1 |
| – | Brachycythara alba | 1 |
| – | Brachycythara biconica | 3 |
| – | Cryoturris dorvilliae | 4 |
| – | Cryoturris presleyi | 3 |
| Quadrate Mangelia | Glyphoturris quadrata | 7 |
| – | Glyphoturris rugirima | 8 |
| – | Granoturris padolina | 1 |
| – | Ithycythara auberiana | 1 |
| Spear Mangelid | Ithycythara lanceolata | 1 |
| Parker's Mangelid | Ithycythara parkeri | 1 |
| – | Notocytharella striosa | 1 |
| – | Pyrgocythara trilineata | 3 |
| – | Tenaturris bartlettii | 5 |
| – | Tenaturris dysoni | 1 |
| – | Tenaturris inepta | 4 |
| Margaritesidae |
| – | Margarites scintillans | 1 |
| Marginellidae |
| common Atlantic marginella | Prunum apicinum | 1 |
| white-spot marginella | Prunum guttatum | 1 |
| – | Prunum storeria | 1 |
| – | Prunum succineum | 2 |
| knave marginella | Prunum torticulum | 1 |
| – | Volvarina abbreviata | 4 |
| white-line marginella | Volvarina albolineata | 10 |
| orange-band marginella | Volvarina avena | 40 |
| – | Volvarina ceciliae | 3 |
| – | Volvarina effulgens | 6 |
| – | Volvarina fauna | 1 |
| – | Volvarina pericalles | 1 |
| – | Volvarina southwicki | 12 |
| three-rib marginella | Volvarina subtriplicata | 1 |
| Mathildidae |
| Barbados mathilda | Mathilda barbadensis | 2 |
| – | Mathilda hendersoni | 1 |
| – | Mathilda vanaartseni | 2 |
| Melongenidae |
| crown conch | Melongena corona | 1 |
| Mitridae |
| Gulf Stream Miter | Isara straminea | 4 |
| Barbados Miter | Probata barbadensis | 3 |
| – | Swainsonia ocellata | 4 |
| Mitromorphidae |
| – | Mitromorpha biplicata | 5 |
| – | Mitromorpha haycocki | 3 |
| Modulidae |
| buttonsnail | Modulus modulus | 75 |
| – | Modulus pacei | 22 |
| Angled Buttonsnail | Trochomodulus carchedonius | 1 |
| Murchisonellidae |
| – | Murchisonella spectrum | 3 |
| Muricidae |
| graybeard aspella | Aspella senex | 2 |
| – | Babelomurex dalli | 1 |
| – | Babelomurex sentix | 3 |
| Spiny Dye Murex | Bolinus brandaris | 1 |
| Blackberry Drupe | Claremontiella nodulosa | 10 |
| globose coralsnail | Coralliophila aberrans | 1 |
| – | Coralliophila erosa | 1 |
| – | Coralliophila galea | 3 |
| – | Coralliophila lintoni | 1 |
| – | Coralliophila profundicola | 1 |
| Caribbean Coralsnail | Coralliophila salebrosa | 10 |
| – | Dermomurex elizabethae | 13 |
| – | Dermomurex glicksteini | 2 |
| beggar aspella | Dermomurex pauperculus | 13 |
| – | Dermomurex scalaroides | 1 |
| frilly dwarf triton | Favartia alveata | 34 |
| pitted murex | Favartia cellulosa | 44 |
| – | Favartia levicula | 1 |
| – | Favartia macgintyi | 2 |
| banded dye-murex | Hexaplex trunculus | 2 |
| Sculptured Rocksnail | Paciocinebrina interfossa | 1 |
| – | Pazinotus stimpsonii | 2 |
| Pink-mouthed Murex | Phyllonotus erythrostomus | 2 |
| apple murex | Phyllonotus pomum | 5 |
| widemouth rocksnail | Plicopurpura patula | 1 |
| Kiener's Rock Shell | Reishia bitubercularis | 5 |
| – | Siratus beauii | 1 |
| Florida Rocksnail | Stramonita floridana | 7 |
| Florida Rocksnail | Stramonita haemastoma | 10 |
| Rustic Rocksnail | Stramonita rustica | 32 |
| – | Timbellus lightbourni | 4 |
| – | Trachypollia didyma | 1 |
| deltoid dog winkle | Vasula deltoidea | 40 |
| Nassariidae |
| – | Antillophos adelus | 1 |
| Eastern Mudsnail | Ilyanassa obsoleta | 3 |
| – | Nassaria coromandelica | 1 |
| White Nassa | Phrontis alba | 77 |
| Antilles Nassa | Phrontis antillarum | 17 |
| Bruised Nassa | Phrontis vibex | 1 |
| Naticidae |
| Necklace Shell | Euspira catena | 1 |
| – | Euspira radiata | 1 |
| Florida Moonsnail | Glyphepithema floridana | 2 |
| fingernail moonsnail | Haliotinella patinaria | 1 |
| livid moonsnail | Natica livida | 12 |
| Morocco Moonsnail | Natica marochiensis | 1 |
| Colorful Moonsnail | Naticarius canrena | 23 |
| Lobed Moonsnail | Neverita duplicata | 1 |
| – | Notocochlis guesti | 5 |
| milk moonsnail | Polinices lacteus | 34 |
| White Baby Ear | Sinum perspectivum | 1 |
| grooved moonsnail | Stigmaulax sulcatus | 1 |
| Neritidae |
| Antillean Nerite | Nerita fulgurans | 2 |
| Bleeding Toothin our photo guide | Nerita peloronta | 61 |
| Checkered Neritein our photo guide | Nerita tessellata | 120 |
| Four-Tooth Neritein our photo guide | Nerita versicolor | 66 |
| Zebra Nerite | Puperita pupa | 10 |
| Emerald Nerite | Smaragdia viridis | 38 |
| Olividae |
| – | Oliva bifasciata | 2 |
| fusiform olive | Oliva fulgurator | 1 |
| – | Oliva nivosa | 5 |
| netted oliveprotected | Oliva reticularis | 28 |
| bubble dwarf olive | Olivella bullula | 3 |
| – | Olivella exilis | 2 |
| rice olive | Olivella floralia | 5 |
| – | Olivella fulgurata | 1 |
| – | Olivella lactea | 1 |
| Whitened Dwarf Olive | Olivella mica | 7 |
| variable dwarf olive | Olivella mutica | 7 |
| Snowy Dwarf Olive | Olivella nivea | 24 |
| tiny dwarf olive | Olivella pusilla | 1 |
| – | Olivella rosolina | 6 |
| – | Olivella watermani | 4 |
| – | Pachyoliva columellaris | 1 |
| Omalogyridae |
| – | Ammonicera lineofuscata | 1 |
| Onchidiidae |
| Florida onchidella | Onchidella floridana | 55 |
| Ovulidae |
| – | Calcarovula piragua | 1 |
| West Indian simnia | Cymbovula acicularis | 2 |
| gold-line cyphoma | Cyphoma aureocinctum | 1 |
| flamingo tonguein our photo guide | Cyphoma gibbosum | 38 |
| – | Cyphoma intermedium | 1 |
| McGinty's Cyphoma | Cyphoma mcgintyi | 1 |
| fingerprint cyphoma | Cyphoma signatum | 1 |
| hatched pedicularia | Pedicularia decussata | 1 |
| – | Pseudosimnia vanhyningi | 1 |
| – | Simnia avena | 1 |
| one-tooth simnia | Simnialena uniplicata | 1 |
| Patellidae |
| Lusitanian limpet | Patella rustica | 1 |
| Personidae |
| Atlantic Distorsio | Distorsio clathrata | 2 |
| – | Distorsio mcgintyi | 4 |
| Hunchback Distorsio | Distorsio perdistorta | 1 |
| Phenacolepadidae |
| – | Hyalopatina rushii | 1 |
| Pisaniidae |
| – | Ameranna florida | 1 |
| Little Phos | Bailya parva | 1 |
| Gaudy Cantharus | Gemophos auritulus | 2 |
| Tinted Cantharus | Gemophos tinctus | 80 |
| – | Monostiolum tessellatum | 35 |
| Planaxidae |
| dwarf planaxis | Hinea lineata | 18 |
| black planaxis | Supplanaxis nucleus | 1 |
| Pleurotomariidae |
| Adanson's slit shell | Entemnotrochus adansonianus | 16 |
| Quoy's slit shell | Perotrochus quoyanus | 12 |
| Potamididae |
| Costate Horn Shell | Cerithideopsis costata | 1 |
| – | Cerithideopsis pliculosa | 1 |
| Ladder Horn Snail | Cerithideopsis scalariformis | 1 |
| Pseudomelatomidae |
| – | Compsodrillia eucosmia | 1 |
| – | Crassispira dysoni | 1 |
| Pterotracheidae |
| Sea elephant | Pterotrachea coronata | 3 |
| Pyramidellidae |
| – | Bacteridium bermudense | 5 |
| – | Bacteridium resticulum | 1 |
| Half-smooth Odostome | Boonea seminuda | 2 |
| Niobe Odostome | Chrysallida nioba | 4 |
| – | Cyclostremella humilis | 1 |
| – | Eulimastoma didymum | 11 |
| – | Evalea fernandina | 2 |
| – | Fargoa buijsei | 1 |
| – | Ividia havanensis | 1 |
| – | Megastomia conoidea | 1 |
| – | Odostomella doliolum | 3 |
| – | Odostomella fonteini | 2 |
| – | Odostomia jonesii | 2 |
| – | Odostomia laevigata | 8 |
| – | Odostomia lubrica | 2 |
| – | Oscilla somersi | 2 |
| Babylon Pyram | Pseudoscilla babylonia | 17 |
| giant Atlantic pyram | Pyramidella dolabrata | 3 |
| – | Pyrgulina fischeri | 2 |
| – | Sayella hemphillii | 1 |
| – | Trabecula jeffreysiana | 1 |
| – | Trabecula krumpermani | 2 |
| – | Tragula falcifera | 1 |
| Three-corded Pyram | Triptychus niveus | 1 |
| – | Turbonilla abrupta | 1 |
| – | Turbonilla asperula | 3 |
| – | Turbonilla bushiana | 1 |
| – | Turbonilla dalli | 1 |
| – | Turbonilla fasciata | 1 |
| – | Turbonilla halistrepta | 1 |
| – | Turbonilla haycocki | 3 |
| – | Turbonilla heilprini | 7 |
| Interrupted Turbonille | Turbonilla interrupta | 1 |
| – | Turbonilla krebsii | 2 |
| – | Turbonilla leuca | 3 |
| – | Turbonilla mumia | 1 |
| – | Turbonilla peilei | 2 |
| – | Turbonilla penistoni | 6 |
| – | Turbonilla puncta | 10 |
| Pupiform Turbonille | Turbonilla pupoides | 14 |
| – | Turbonilla textilis | 5 |
| – | Turbonilla valida | 2 |
| Ranellidae |
| giant frogsnail | Ranella olearium | 6 |
| Raphitomidae |
| – | Caribedaphne chrysoleuca | 2 |
| – | Theta lyronuclea | 1 |
| Rissoellidae |
| Caribbean risso | Rissoella caribaea | 2 |
| Rissoidae |
| – | Alvania arubensis | 1 |
| West Indian alvania | Alvania auberiana | 20 |
| – | Alvania faberi | 1 |
| – | Alvania minuscula | 1 |
| – | Alvania platycephala | 13 |
| – | Cingula stewardsoni | 6 |
| – | Gofasia galiciae | 1 |
| – | Manzonia epima | 2 |
| – | Onoba carpenteri | 1 |
| – | Rissoa albugo | 3 |
| – | Setia fusca | 1 |
| – | Simulamerelina bermudensis | 18 |
| Caribbean Alvania | Simulamerelina caribaea | 10 |
| – | Simulamerelina guesti | 14 |
| Rissoinidae |
| – | Ailinzebina elegantissima | 1 |
| Cancellate Risso | Phosinella cancellata | 49 |
| – | Rissoina dyscrita | 9 |
| – | Rissoina harryleei | 3 |
| – | Rissoina multicostata | 2 |
| Decussate Risso | Zebinella decussata | 1 |
| Scaliolidae |
| – | Finella adamsi | 13 |
| Dubious Cerith | Finella dubia | 31 |
| Scissurellidae |
| – | Satondella tabulata | 1 |
| – | Scissurella redferni | 1 |
| Belt Scissurelle | Sinezona cingulata | 1 |
| – | Sinezona confusa | 5 |
| Seguenziidae |
| – | Seguenzia elegans | 1 |
| – | Seguenzia eritima | 2 |
| Siliquariidae |
| – | Tenagodus modestus | 1 |
| slit wormsnail | Tenagodus squamatus | 5 |
| Siphonariidae |
| Say's False Limpet | Siphonaria alternata | 147 |
| – | Siphonaria bifurcata | 1 |
| – | Siphonaria brunnea | 4 |
| – | Siphonaria henica | 4 |
| – | Siphonaria picta | 1 |
| – | Siphonaria sirius | 1 |
| – | Williamia krebsii | 2 |
| Skeneidae |
| – | Parviturbo granulum | 1 |
| – | Parviturbo tuberculosus | 1 |
| – | Parviturbo weberi | 1 |
| Skeneopsidae |
| Flat Skenea | Skeneopsis planorbis | 1 |
| Strombidae |
| Queen conchprotected | Aliger gigas | 17 |
| Milk Conchprotectedin our photo guide | Macrostrombus costatus | 42 |
| West Indian Fighting Conch | Strombus pugilis | 1 |
| Tegulidae |
| Silky Tegula | Agathistoma fasciatum | 1 |
| West Indian topsnailprotectedin our photo guide | Cittarium pica | 152 |
| Terebridae |
| shiny auger | Hastula hastata | 5 |
| Eastern Auger | Neoterebra dislocata | 3 |
| Tonnidae |
| Straw Tun | Eudolium crosseanum | 1 |
| Giant Tun | Tonna galea | 1 |
| Atlantic partridge tun | Tonna pennata | 14 |
| Tornidae |
| parasitic scalesnail | Cochliolepis parasitica | 2 |
| – | Solariorbis multistriatus | 1 |
| Trimusculidae |
| carinate gadinia | Trimusculus carinatus | 1 |
| – | Trimusculus goesi | 5 |
| Triphoridae |
| White Atlantic Triphora | Cosmotriphora melanura | 1 |
| – | Eutriphora bermudensis | 10 |
| – | Inella intermedia | 1 |
| – | Inella pseudotorticula | 2 |
| – | Inella undebermuda | 2 |
| – | Latitriphora albida | 5 |
| black-line triphora | Marshallora nigrocincta | 1 |
| St. Thomas triphora | Mastoniaeforis turristhomae | 7 |
| – | Metaxia prompta | 3 |
| Rugged Metaxia | Metaxia rugulosa | 6 |
| – | Monophorus olivaceus | 1 |
| Mottled Triphora | Nototriphora decorata | 9 |
| – | Triphora calva | 4 |
| – | Triphora elvirae | 3 |
| – | Triphora exigua | 1 |
| – | Triphora lilacina | 1 |
| – | Triphora turtlebayensis | 6 |
| Triviidae |
| fourspot trivia | Niveria quadripunctata | 42 |
| Pink Trivia | Niveria suffusa | 2 |
| Antillean Trivia | Pseudopusula antillarum | 2 |
| coffee bean trivia | Pusula pediculus | 5 |
| white trivia | Trivia candidula | 1 |
| Rice Grain Bean Cowrie | Trivirostra oryza | 2 |
| Trochidae |
| – | Stomatella auricula | 1 |
| – | Synaptocochlea montrouzieri | 1 |
| painted false stomatella | Synaptocochlea picta | 27 |
| Trochoidea incertae sedis |
| – | Lodderena ornata | 1 |
| Truncatellidae |
| Caribbean truncatella | Truncatella caribaeensis | 44 |
| – | Truncatella clathrus | 22 |
| beautiful truncatella | Truncatella pulchella | 61 |
| – | Truncatella scalaris | 7 |
| Turbinellidae |
| West Indian Chank Shell | Turbinella angulata | 1 |
| Turbinidae |
| American Star Shell | Lithopoma americanum | 2 |
| Long-spined Starsnail | Lithopoma phoebium | 42 |
| green starsnail | Lithopoma tuber | 1 |
| chestnut turban | Turbo castanea | 1 |
| Turritellidae |
| Florida wormsnail | Vermicularia lumbricalis | 11 |
| Common Wormsnail | Vermicularia spirata | 80 |
| Vanikoridae |
| – | Megalomphalus oxychone | 1 |
| – | Megalomphalus pilsbryi | 4 |
| Vermetidae |
| ringed wormsnail | Dendropoma corrodens | 10 |
| – | Dendropoma nebulosum | 2 |
| Erect Wormsnail | Petaloconchus erectus | 8 |
| – | Petaloconchus floridanus | 3 |
| Variable Wormsnail | Petaloconchus varians | 2 |
| Decussate Worm Shell | Thylacodes decussatus | 37 |
| – | Vermetus irregularis | 4 |
| Vitrinellidae |
| Florida vitrinella | Vitrinella floridana | 2 |
| helix vitrinella | Vitrinella helicoidea | 5 |
| Xenophoridae |
| American carriersnail | Xenophora conchyliophora | 7 |
| Zebinidae |
| – | Folinia mottezi | 1 |
| – | Mirarissoina bermudezi | 3 |
| Caribbean Risso | Schwartziella bryerea | 22 |
| Catesby's Risso | Schwartziella catesbyana | 6 |
| – | Schwartziella chesnelii | 6 |
| – | Schwartziella fischeri | 8 |
| – | Schwartziella scalarella | 2 |
| – | Schwartziella vanpeli | 1 |
| smooth risso | Zebina browniana | 4 |