''Bertia'' is a genus of air-breathing Asian

land snail A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial molluscs, terrestrial gastropod mollusks that have gastropod shell, shel ...

s: they are

pulmonate Pulmonata or pulmonates is an informal group (previously an order, and before that, a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group inclu ...

gastropod Gastropods (), commonly known as slugs and snails, belong to a large Taxonomy (biology), taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, freshwater, and fro ...

mollusc Mollusca is a phylum of protostome, protostomic invertebrate animals, whose members are known as molluscs or mollusks (). Around 76,000 extant taxon, extant species of molluscs are recognized, making it the second-largest animal phylum ...

s in the family

Dyakiidae Dyakiidae is a family of air-breathing land snails terrestrial pulmonate gastropod mollusks in the superfamily Trochomorphoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Some of the species in this family are si ...

Distribution and conservation status

''Bertia'' spp. have been recorded from the

tropical forest Tropical forests are forested ecoregions with tropical climates – that is, land areas approximately bounded by the Tropic of Cancer, tropics of Cancer and Tropic of Capricorn, Capricorn, but possibly affected by other factors such as prevailing ...

s of

Borneo Borneo () is the List of islands by area, third-largest island in the world, with an area of , and population of 23,053,723 (2020 national censuses). Situated at the geographic centre of Maritime Southeast Asia, it is one of the Greater Sunda ...

and

Indo-China Mainland Southeast Asia (historically known as Indochina and the Indochinese Peninsula) is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to th ...

: all with very local distributions. The species listed below also all appear to be endangered, primarily due to habitat loss but exacerbated by over-collecting.

Species

The

World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive catalogue and list of names of marine organisms. Content The content of the registry is edited and maintained by scien ...

lists: * '' Bertia cambojiensis'' (Reeve, 1860) * '' Bertia pergrandis'' (E.A. Smith, 1893) * '' Bertia setzeri'' Thach, 2015 Note: ''Bertia brookei'' (Adams & Reeve, 1848) is a synonym of '' Exrhysota brookei'' (Adams & Reeve, 1848)GBIF
''Bertia brookei'' (A.Adams & Reeve, 1850); retrieved 2 January 2022 (

Chronidae Chronidae is a family of air-breathing land slugs, terrestrial pulmonate gastropod molluscs in the superfamily Trochomorphoidea within the superorder Eupulmonata. MolluscaBase eds. (2021). MolluscaBase. Chronidae Thiele, 1931. Accessed through: ...

References

External links

* {{Taxonbar, from=Q19766046 Dyakiidae Gastropod genera Taxa named by César Marie Félix Ancey