Amnicolidae is a

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

of small

freshwater snail Freshwater snails are gastropod mollusks which live in fresh water. There are many different families. They are found throughout the world in various habitats, ranging from ephemeral pools to the largest lakes, and from small seeps and springs ...

s with a

gill A gill () is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are ...

and an operculum, aquatic

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusk Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...

s in the superfamily

Rissooidea Rissooidea, originally named Rissoacea by Gray, 1847, is a taxonomic superfamily of small and minute marine snails, belonging to the clade Littorinimorpha.Gofas, S. (2013). Rissooidea. Accessed through: World Register of Marine Species at htt ...

. This family is in the clade

Littorinimorpha Littorinimorpha is a large order of snails, gastropods, consisting primarily of sea snails ( marine species), but also including some freshwater snails ( aquatic species) and land snails (terrestrial species).Bouchet P. & Rocroi J.-P. (Ed.); Fr� ...

(according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This family was previously considered to be a subfamily of

Hydrobiidae Hydrobiidae, commonly known as mud snails, is a large cosmopolitan family of very small freshwater and brackish water snails with an operculum; they are in the order Littorinimorpha. Distribution Hydrobiidae are found in much of the world, ...

Subfamilies

The family Amnicolidae consists of 3 subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): *Subfamily Amnicolinae Tryon, 1863, synonymised with: **Tribe Erhaiini Davis & Kuo, 1985 **Subfamily Lyogyrinae Pilsbry, 1916 **Subfamily Parabythinellinae Radoman, 1976 **Tribe Pseudobythinellini Davis & Chen, 1992 *Subfamily Baicaliinae P. Fisher, 1885, synonymised with: **Subfamily Liobaicaliinae B. Dybowski & Grochmalicki, 1913 **Subfamily Turribaicaliinae B. Dybowski & Grochmalicki, 1917

Genera

*Subfamily Amnicolinae Tryon, 1863 **''

Akiyoshia ''Akiyoshia'' is a genus of freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Amnicolidae. Distribution The distribution of ''Akiyoshia'' includes JapanDavis G. M. & Rao S. (1997). "Discovery of ''Er ...

'' Kuroda & Habe, 1954Davis G. M. & Rao S. (1997). "Discovery of ''Erhaia'' (Gastropoda: Pomatiopsidae) in northern India with description of a new genus of Erhaiini from China". ''

Proceedings of the Academy of Natural Sciences of Philadelphia The ''Proceedings of the Academy of Natural Sciences of Philadelphia'' is a peer-reviewed scientific journal published by Academy of Natural Sciences of Drexel University The Academy of Natural Sciences of Drexel University, formerly the Acad ...

'' 48: 273-299
JSTOR
, synonymised with: ***''Akiyoshia (Saganoa)'' Kuroda, Habe & Tamu, 1958 **''

Amnicola ''Amnicola'' is a genus of very small freshwater snails which have an operculum. ''Amnicola'' species are aquatic prosobranch gastropod mollusks in the family Amnicolidae according to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005). ...

'' Gould & Haldeman, 1840, synonymised with: ***''Amnicola (Amnicola)'' Gould & Haldeman, 1840 ***''Hydrobia (Amnicola)'' Gould & Haldeman, 1840 **'' Chencuia'' Davis, 1997 **'' Colligyrus'' Hershler, 1999 **'' Dasyscias'' F. G. Thompson & Hershler, 1991 **''

Erhaia ''Erhaia'' is a genus of small to minute freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Amnicolidae. ''Erhaia'' is the type genus of the tribe Erhaiini, which is now a synonym of the subfamily Amn ...

'' Davis & Kuo, 1985,Davis G. M., Kuo Y.-H. Hoagland K. E., Chen P.-L., Yang H.-M. & Chen D.-J. (1985). ''Erhaia'', a new genus and new species of Pomatiopsidae from China (Gastropoda: Rissoacea). ''

'', 137, 48–78. synonymised with: ***''Pseudobythinella'' Liu & Zhang, 1979 **'' Kolhymamnicola'' Starobogatov & Budnikova, 1976 **''

Lyogyrus ''Lyogyrus'' is a genus of very small freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Hydrobiidae Hydrobiidae, commonly known as mud snails, is a large cosmopolitan family of very small freshwater ...

'' Gill, 1863 **''

Marstoniopsis ''Marstoniopsis'' is a genus of minute freshwater snails with a gill and an operculum, aquatic gastropod mollusks or micromollusks in the family Amnicolidae Amnicolidae is a family of small freshwater snails with a gill and an operculum, ...

'' van Regteren Altena, 1936 **'' Moria'' Kuroda & Habe, 1958 **'' Rachipteron'' F.G. Thompson, 1964 *Subfamily Baicaliinae P. Fisher, 1885 **'' Baicalia'' Martens, 1876, synonymised with: ***''Baicalia (Baicalia)'' Martens, 1876 ***''Baicalia (Trachybaicalia)'' Martens, 1876 ***''Baikalia'' Dall, 1877 ***''Baikalia (Trachybaikalia)'' G. Nevill, 1885 ***''Limnorea'' W. Dybowski, 1875 ***''Limnorea (Ligea)'' W. Dybowski, 1875 ***''Trachybaikalia'' G. Nevill, 1885 ***''Turribaicalia'' B. Dybowski & Grochmalicki, 1917 **'' Dybowskia'' Dall, 1877 **'' Godlewskia'' Crosse & P. Fischer, 1879 **'' Korotnewia'' Kozhov, 1936 **'' Liobaicalia'' Martens, 1876, synonymised with: ***''Baicalia (Liobaicalia)'' Martens, 1876 ***''Hydrobia (Liobaikalia)'' Dall, 1877 ***''Limnorea (Leucosia)'' W. Dybowski, 1875 **''

Maackia ''Maackia'' is a genus of flowering plants in the legume family, Fabaceae. There are about 12 species, all native to eastern Asia, with six endemic to China.BMC Evolutionary Biology ''BMC Ecology and Evolution'' (since January 2021), previously ''BMC Evolutionary Biology'' (2001–2020), is a peer-reviewed open access scientific journal covering all fields of evolutionary biology, including phylogenetics and palaeontology. It ...

'' 10: 320. . synoynmised with: ***''Baicalia (Maackia)'' Clessin, 1880 ***''Maackia (Eubaicalia)'' Lindholm, 1924 ***''Maackia (Maackia)'' Clessin, 1880 **'' Parabaikalia'' Lindholm, 1909 **'' Pseudobaikalia'' Lindholm, 1909, synonymised with: ***''Pseudobaicalia'' B. Dybowski, 1911 ***''Pseudobaikalia (Microbaicalia)'' Kozhov, 1936 ***''Pseudobaikalia (Pseudobaikalia)'' Lindholm, 1909 **'' Pyrgobaicalia'' Starobogatov, 1972 **'' Teratobaikalia'' Lindholm, 1909, synonymised with: ***''Teratobaikalia (Baikaliella)'' Lindholm, 1909 ***''Teratobaikalia (Teratobaikalia)'' Lindholm, 1909 ***''Teratobaikalia (Trichiobaikalia)'' Lindholm, 1909

References

{{Taxonbar, from=Q4747396