Overview
Partulidae is a family of air-breathing land snails, terrestrial gastropod mollusks in the superfamily Partuloidea. The family is endemic to Pacific islands.1][2]
Genera
Partulidae is divided into three genera:[3]
- Eua has four species, confined to Tonga and Samoa.
- Partula has about 100 species, distributed from Belau to the Society Islands.
- Samoana has about 23 species, distributed in Polynesia and the Mariana Islands.
This cladogram shows the phylogenic relationships of genera in the family Partulidae:[4]
Anatomy
In this family, the number of haploid chromosomes lies between 26 and 30 (according to the values in this table).[5]

