W

Alcadia conuloides is a species of tropical land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae.

W

Alcyna lucida, a species of sea snail, a marine gastropod mollusk in the family Trochidae.

W

Amphibulima pardalina is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Amphibulimidae.

W

Amphicyclotulus amethystinus is a species of tropical land snail with a gill and an operculum, a terrestrial gastropod mollusk in the family Neocyclotidae.

W

Anadema macandrewii is a species of sea snail, a marine gastropod mollusk in the family Colloniidae,

W

Angiola fasciata is a species of sea snail, a marine gastropod mollusk in the family Planaxidae .It usually has stripes going down the shell.

W

Anthinus henselii is a species of air-breathing land snail, a terrestrial gastropod mollusk in the family Strophocheilidae.

W

Arion distinctus is a species of air-breathing land slug in the family Arionidae, sometimes known as the roundback slugs. It is a terrestrial pulmonate gastropod mollusc. Several vernacular names exist, but it is unclear if they are much in use: brown soil slug, common garden slug, darkface arion, Mabille's orange-soled slug, April slug.

W

Biomphalaria salinarum is a species of air-breathing freshwater snail, an aquatic pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails.

W

Brotia citrina is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pachychilidae.

W

Bulinus canescens is a species of freshwater snail, a gastropod in the Bulinidae family.

W

Bulinus crystallinus is a species of small air-breathing freshwater snail with a sinistral shell, an aquatic pulmonate gastropod mollusk in the family Bulinidae, the ramshorn snails and their allies.

W

Caecum auriculatum is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Caecidae.

W

Cantharidus marmoreus is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

W

Clavator moreleti is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusks in the family Acavidae.

W

Collonia granulosa is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.

W

Colus jeffreysianus is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.

W

Colus stimpsoni, common name the Stimpson's colus, is a species of sea snail, a marine gastropod mollusk in the family Buccinidae, the true whelks.

W

Contradusta bregeriana is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.SubspeciesContradusta bregeriana pervelata (Lorenz, 2002)

W

Crisilla callosa is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

W

Crisilla cristallinula is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

W

Crisilla depicta is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.

W

Cypraeovula castanea is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.

W

Drymaeus laticinctus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.

W

Edentulina moreleti is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Streptaxidae.

W

Eoacmaea conoidalis is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Eoacmaeidae, one of the families of true limpets.

W

Eucithara angiostoma is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.

W

Eucithara debilis is a small sea snail, a marine gastropod mollusk in the family Mangeliidae.

W

Helicarion mastersi is a species of air-breathing land snail, also referred to as a semi-slug because of its small shell. It is a terrestrial pulmonate gastropod mollusc in the family Helicarionidae.

W

Homalopoma maculosa is a species of sea snail, a marine gastropod mollusk in the family Colloniidae.

W

Laevaricella perlucens is a species of tropical, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Oleacinidae.

W

Morula (Habromorula) striata, common name the striate rock shell, is a species of small predatory sea snail, a marine gastropod mollusk in the family Muricidae, the murex snails or rock snails.

W

Murex troscheli, also known as Troschel's murex, is a species of large predatory sea snail, a marine gastropod mollusk in the family Muricidae, the rock snails or murex snails.

W

Naesiotus stenogyroides is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.

W

Omalonyx convexus is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Succineidae, the amber snails. This species of snail is found on emergent vegetation in lentic environments, and also submerged among macrophytes.

W

Peristernia lirata is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.

W

Peristernia striata is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, which consists primarily of spindle and tulip snails.

W

Pleurobranchus grandis is a species of sidegill slug, a marine gastropod mollusc in the family Pleurobranchidae. Also known as Cuban dancer.

W

Pleurodonte sloaneana is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Pleurodontidae. This species occurs in Jamaica.

W

Ranularia dunkeri is a species of predatory sea snail, a marine gastropod mollusk in the family Cymatiidae.

W

Sarasinula plebeia, commonly called the bean slug or the Caribbean leatherleaf slug, is a species of air-breathing land slug, a terrestrial pulmonate gastropod mollusk in the family Veronicellidae, the leatherleaf slugs.

W

Valvata lewisi, common name the fringed valvata, is a species of small freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Valvatidae, the valve snails.