- Source: List of near threatened molluscs
In September 2016, the International Union for Conservation of Nature (IUCN) listed 535 near threatened mollusc species. Of all evaluated mollusc species, 7.4% are listed as near threatened.
The IUCN also lists nine mollusc subspecies as near threatened.
No subpopulations of molluscs have been evaluated by the IUCN.
This is a complete list of near threatened mollusc species and subspecies evaluated by the IUCN.
Gastropods
There are 477 species and four subspecies of gastropod assessed as near threatened.
= Stylommatophora
=Stylommatophora includes the majority of land snails and slugs. There are 250 species and four subspecies in the order Stylommatophora assessed as near threatened.
Zonitids
Clausiliids
Species
Subspecies
Alopia bielzii clathrata
Macrogastra lineolata euzieriana
Helminthoglyptids
Camaenids
Species
Subspecies
Glyptorhagada wilkawillina umbilicata
Vertiginids
Cochlicellids
Trissexodontids
Helicids
Hygromiids
Species
Subspecies
Xerocrassa montserratensis betulonensis
Vitrinids
Chondrinids
Enids
Argnids
Other Stylommatophora species
= Littorinimorpha
=There are 115 species in the order Littorinimorpha assessed as near threatened.
Hydrobiids
Bithyniids
Moitessieriids
Assimineids
Omphalotropis circumlineata
Omphalotropis zelriolata
Pomatiopsids
Stenothyrids
Stenothyra khongi
Stenothyra wykoffi
= Sorbeoconcha
== Architaenioglossa
=There are 41 species in the order Architaenioglossa assessed as near threatened.
Pupinids
Pupina coxeni
Pupina pfeifferi
Diplommatinids
Aciculids
Viviparids
Ampullariids
Craspedopomatids
Craspedopoma hespericum
Craspedopoma monizianum
= Lower Heterobranchia species
=Valvata rhabdota
Valvata stenotrema
= Cycloneritimorpha
== Hygrophila species
== Neogastropoda
=There are 29 species in the order Neogastropoda assessed as near threatened.
Buccinids
Ranella olearia
Ranella parthenopaeum
Muricids
Latiaxis babelis
Conids
Bivalvia
There are 57 species and five subspecies in the class Bivalvia assessed as near threatened.
= Unionida
=There are 49 species and five subspecies in the order Unionoida assessed as near threatened.
Unionids
Species
Subspecies
Hyriids
Southern river mussel (Hyridella narracanensis)
South Esk freshwater mussel (Velesunio moretonicus)
= Cardiida
== Venerida
=Cephalopods
Giant Australian cuttlefish (Sepia apama)
See also
Lists of IUCN Red List near threatened species
List of least concern molluscs
List of vulnerable molluscs
List of endangered molluscs
List of critically endangered molluscs
List of recently extinct molluscs
List of data deficient molluscs
References
Kata Kunci Pencarian:
- List of near threatened molluscs
- Near-threatened species
- Lists of IUCN Red List near threatened species
- List of recently extinct molluscs
- List of endangered molluscs
- Outline of gastropods
- Lists of IUCN Red List critically endangered species
- List of critically endangered molluscs
- Lists of IUCN Red List endangered species
- List of reptiles of Thailand
