Carychiinae is a taxonomic subfamily of minute air-breathing land snails, terrestrial pulmonate gastropod mollusks.
Zospeum is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Ellobiidae, the salt marsh snails.
Plectopylidae is a taxonomic family of large air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Plectopyloidea.
Hypselostoma is a genus of very small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Vertiginidae, the whorl snails.
Diaphera is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Diapheridae.
Sinoennea is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Diapheridae.
Angustopila dominikae is a species of light grey, round, land snails, a terrestrial pulmonate gastropod mollusc in the family Hypselostomatidae. Angustopila dominikae have been found in southern China, and are considered to be one of the world's smallest terrestrial molluscs. This species is a tropical snail found on limestone cliffs.
Acmella nana is a species of land snail discovered from Borneo, Malaysia, in 2015. It was described by Jaap J. Vermeulen of the JK Art and Science in Leiden, Thor-Seng Liew of the Institute for Tropical Biology and Conservation at the Universiti Malaysia Sabah, and Menno Schilthuizen of the Naturalis Biodiversity Center in Leiden. It was named nana due to its minute size. Measuring only 0.7 millimeters in size, it is the smallest known land snail as of 2015. It surpasses the earlier record attributed to Angustopila dominikae, which is 0.86 mm in size, described from China in September 2015.
Hypselostoma lacrima is a species of minute pulmonate gastropod of the family Hypselostomatidae endemic to limestone precipices in Guangxi, China.
Gastrocoptidae is a family of minute, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the superfamily Pupilloidea.
Clostophis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Hypselostomatinae of the family Gastrocoptidae.
Angustopila psammion is a species of land snail belonging to the subfamily Hypselostomatinae of the family Gastrocoptidae. It was described in 2022.
Tonkinospira is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Hypselostomatinae of the family Gastrocoptidae.
