Ramsdenia is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Pomatiidae.
Robert John Lechmere Guppy was a British-born naturalist after whom the guppy is named. He contributed much to the geology, palaeontology and zoology of the West Indian region, in particular Trinidad.
The family Pomatiidae is a taxonomic family of small operculate land snails, terrestrial gastropod mollusks that can be found over the warmer parts of the Old World. In the older literature, this family is designated as Pomatiasidae.
Strobilops labyrinthicus, common name the maze pinecone, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Strobilopsidae.
Amphicyclotulus is a genus of tropical land snails with gills and an operculum, terrestrial gastropod mollusks in the family Neocyclotidae.
Amphicyclotulus dominicensis is a species of tropical land snail with a gill and an operculum, a terrestrial gastropod mollusk in the family Neocyclotidae.
Amphicyclotulus amethystinus is a species of tropical land snail with a gill and an operculum, a terrestrial gastropod mollusk in the family Neocyclotidae.
Helicina guppyi is a species of tropical land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae.
Helicina platychila is a species of tropical land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae.
Alcadia conuloides is a species of tropical land snail with an operculum, a terrestrial gastropod mollusk in the family Helicinidae.
Amphibulima is a genus of air-breathing land snails, a terrestrial pulmonate gastropod mollusks in the family Amphibulimidae.
Laevaricella perlucens is a species of tropical, air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Oleacinidae.
Naesiotus stenogyroides is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Zophos baudoni is a species of air-breathing land snail, terrestrial pulmonate gastropod mollusk in the family Haplotrematidae.
Annularisca is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Pomatiidae.
Chondrothyra is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Pomatiidae.
Eutudora is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Pomatiidae.
Helicina nemoralis is a species of tropical land snail in the family Helicinidae.
Pupisoma dioscoricola is a species of gastropods belonging to the family Valloniidae.
