As of September 2016, the International Union for Conservation of Nature (IUCN) lists 1988 data deficient mollusc species. 27% of all evaluated mollusc species are listed as data deficient. The IUCN also lists 40 mollusc subspecies as data deficient.
Contents
- Gastropods
- Vetigastropoda
- Stylommatophora
- Subulinids
- Streptaxids
- Polygyrids
- Helminthoglyptids
- Bradybaenids
- Other Stylommatophora
- Littorinimorpha
- Strombids
- Bithyniids
- Sorbeoconcha
- Batillarids
- Semisulcospirids
- Paludomids
- Architaenioglossa
- Cyclophorids
- Cycloneritimorpha
- Helicinids
- Hygrophila species
- Latiids
- Neogastropoda
- Archaeopulmonata
- Bivalvia
- Pectinoida
- Unionoida
- Margaritiferids
- Mycetopodids
- Veneroida
- Dreissenids
- Sphaeriids
- Cyrenids
- Solecurtids
- Mytiloida
- Cephalopods
- Octopuses
- Argonautids
- Sepioloida
- Oegopsina species
- References
No subpopulations of molluscs have been evaluated by the IUCN.
This is a complete list of data deficient mollusc species and subspecies evaluated by the IUCN.
Gastropods
There are 1526 species and 37 subspecies of gastropod evaluated as data deficient.
Vetigastropoda
Stylommatophora
Stylommatophora includes the majority of land snails and slugs. There are 392 species and 32 subspecies in the order Stylommatophora evaluated as data deficient.
Subulinids
Species
Subspecies
Streptaxids
Species
Subspecies
Polygyrids
Species
Subspecies
Helminthoglyptids
Species
Subspecies
Bradybaenids
Species
Subspecies
Other Stylommatophora
Species
Subspecies
Littorinimorpha
There are 565 species and one subspecies in the order Littorinimorpha evaluated as data deficient.
Strombids
Bithyniids
Species
Subspecies
Sorbeoconcha
There are 97 species and one subspecies in the order Sorbeoconcha evaluated as data deficient.
Batillarids
Semisulcospirids
Paludomids
Species
Subspecies
Architaenioglossa
There are 106 species and one subspecies in the order Architaenioglossa evaluated as data deficient.
Cyclophorids
Species
Subspecies
Cycloneritimorpha
There are 30 species and two subspecies in the order Cycloneritimorpha evaluated as data deficient.
Helicinids
Species
Subspecies
Hygrophila species
There are 197 Hygrophila species evaluated as data deficient.
Latiids
Neogastropoda
There are 113 species in the order Neogastropoda evaluated as data deficient.
Archaeopulmonata
Bivalvia
There are 171 species and three subspecies in the class Bivalvia evaluated as data deficient.
Pectinoida
Unionoida
There are 95 species in the order Unionoida evaluated as data deficient.
Margaritiferids
Mycetopodids
Veneroida
There are 74 species and three subspecies in the order Veneroida evaluated as data deficient.
Dreissenids
Sphaeriids
Species
Subspecies
Cyrenids
Species
Subspecies
Solecurtids
Mytiloida
Cephalopods
There are 291 cephalopod species evaluated as data deficient.
Octopuses
There are 34 octopus species evaluated as data deficient.
Argonautids
Sepioloida
There are 142 species in Sepioloida evaluated as data deficient.
Oegopsina species
There are 104 Oegopsina species evaluated as data deficient.