''Clithon'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

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 or

brackish Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuari ...

snails that have 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 ...

mollusc 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 esti ...

s in the

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 ...

Neritidae Neritidae, common name the nerites, is a taxonomic family of small to medium-sized saltwater and freshwater snails which have a gill and a distinctive operculum. MolluscaBase eds. (2021). MolluscaBase. Neritininae Poey, 1852. Accessed through: ...

, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=737507 on 2020-08-21

Distribution

Distribution of the genus ''Clithon'' includes the

Comoro Islands The Comoro Islands or Comoros ( Shikomori ''Komori''; ar, جزر القمر , ''Juzur al-qamar''; french: Les Comores) form an archipelago of volcanic islands situated off the southeastern coast of Africa, to the east of Mozambique and northw ...

(3 species),

Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...

(3 or more species) and the

Mascarene Islands The Mascarene Islands (, ) or Mascarenes or Mascarenhas Archipelago is a group of islands in the Indian Ocean east of Madagascar consisting of the islands belonging to the Republic of Mauritius as well as the French department of Réunion. Thei ...

.Brown D. S. (1994). ''Freshwater Snails of Africa and their Medical Importance''.

Taylor & Francis Taylor & Francis Group is an international company originating in England that publishes books and academic journals. Its parts include Taylor & Francis, Routledge, F1000 (publisher), F1000 Research or Dovepress. It is a division of Informa ...

. .

Description

Some species, such as ''

Clithon coronatum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' have spines on its

shell Shell may refer to: Architecture and design * Shell (structure), a thin structure ** Concrete shell, a thin shell of concrete, usually with no interior columns or exterior buttresses ** Thin-shell structure Science Biology * Seashell, a hard ou ...

Species

Species in the genus ''Clithon'' include: * ''

Clithon angulosum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (Récluz, 1843)Bouchet, P.; Rosenberg, G. (2016). Clithon Montfort, 1810. In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=737507 on 2017-11-29 * ''

Clithon aspersum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (G. B. Sowerby II, 1849) * † '' Clithon avellana'' (Récluz, 1842) * ''

Clithon barbei ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' Symonds & Pacaud, 2010 † * † ''

Clithon bezieri ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Dalimier, 1918) * ''

Clithon bicolor ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Récluz, 1843) * † ''

Clithon bouryi ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Cossmann, 1888) * † ''

Clithon bristowi ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Wenz, 1929) * ''

Clithon castanea ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Hombron & Jacquinot, 1848) * ''

Clithon celatum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Récluz, 1846) * ''

Clithon chlorostoma ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (G.B. Sowerby I, 1833) * ''

Clithon circumvolutum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Récluz, 1843) * † ''

Clithon coeuvrense ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' Vrinat, 2019 * † ''

Clithon concavum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World R ...

'' (J. Sowerby, 1823) * '' Clithon corona'' (Linnaeus, 1758) * ''

'' (Leach, 1815) * † '' Clithon cranmorense'' Symonds, 2006 * '' Clithon cryptum'' Eichhorst, 2016 * '' Clithon cuvieriana'' * ''

Clithon diadema ''Clithon diadema'' is a species of brackish water and freshwater snail with an operculum, a nerite. It is an aquatic gastropod mollusk in the family Neritidae, the nerites. Description Human use It is a part of ornamental pet trade W ...

'' (Récluz, 1841) * '' Clithon dispar'' (Pease, 1868) * '' Clithon dominguense'' (Lamarck, 1822) * '' Clithon donovani'' (Récluz, 1843) * '' Clithon dringii'' (Récluz, 1846) * '' Clithon elegans'' (Deshayes, 1824) † * ''

Clithon eudeli ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (G. B. Sowerby III, 1917) * '' Clithon faba'' G. B. Sowerby I, 1836 * '' Clithon flavovirens'' (von dem Busch, 1843) * ''

Clithon francoisi ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (Mabille, 1895) * '' Clithon fuliginosum'' (von dem Busch, 1843) * † '' Clithon hillae'' ' Symonds, 2015 † * † ''

Clithon inequidentatum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Récluz, 1850) * '' Clithon leachii'' (Récluz, 1841) * '' Clithon lentiginosum'' (Reeve, 1855) * '' Clithon luctuosum'' (Récluz, 1841) * '' Clithon madecassinum'' (Morelet, 1860) * '' Clithon mertonianum'' (Récluz, 1843) * ''

Clithon michaudi ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (Récluz, 1841) * † '' Clithon mortoni'' Symonds, 2015 * '' Clithon nigrispinis'' Lesson, 1831 * ''

Clithon nouletianus ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (Gassies, 1863) * ''

Clithon nucleolus ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Morelet, 1857) * †''

Clithon nucleus ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Deshayes, 1832) * † '' Clithon occultatum'' Vrinat, 2019 * '' Clithon olivaceum'' (Récluz, 1843) * ''

Clithon oualaniense ''Clithon oualaniense''Rosenberg G. (2015). ''Clithon oualaniense''. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=737519 on 2016-04-04 is a species of bracki ...

'' (Lesson, 1831) * '' Clithon parvulum'' (Le Guillou, 1841) * † '' Clithon passyanum'' (Deshayes, 1864) * '' Clithon peguense'' (Blanford, 1867) * † ''

Clithon pisiforme ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (Férussac, 1823) * † ''

Clithon planulatum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (F. E. Edwards in Lowry, 1866) * † ''

Clithon pococki ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' Symonds, 2015 * '' Clithon pritchardi'' (Dohrn, 1861) * '' Clithon pulchellum'' (Récluz, 1843) * '' Clithon rarispina'' (Mousson, 1849) * '' Clithon recluzianum'' (Le Guillou, 1841) * ''

Clithon reticulare ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (G. B. Sowerby I, 1836) * ''

Clithon retropictum ''Clithon retropictum''( ko, 기수갈고둥, ja, 石蜑螺) is a species of freshwater and brackish water snail with an operculum, a nerite. It is an aquatic gastropod mollusk in the family Neritidae, the nerites. Distribution This species ...

'' (von Martens, 1879) * ''

Clithon rugatum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Récluz, 1842) * '' Clithon ruginosum'' (Récluz, 1841) * † '' Clithon saincenyense'' (Deshayes, 1864) * † '' Clithon sobrinum'' (A. Férussac, 1823) * '' Clithon souleyetanum'' (Récluz, 1842) * ''

Clithon sowerbianum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum (gastropod), operculum, aquatic animal, aquatic gastropod molluscs in the family (biology), family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBas ...

'' (Récluz, 1843) * '' Clithon spiniferum'' (Récluz, 1842) * '' Clithon spinosum'' (G. B. Sowerby I, 1825) - synonyms: ''Clithon spinosus'', ''Clithon spinosa'' * '' Clithon squarrosum'' (Récluz, 1843) * † '' Clithon stintoni'' Symonds, 2009 * ''

Clithon subgranosum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (G. B. Sowerby I, 1836) * '' Clithon subpunctatum'' (Récluz, 1843) * '' Clithon teres'' Eichhorst, 2016 * ''

Clithon thermophilum ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Martens, 1878) * † '' Clithon tigrinum'' Vrinat, 2019 † * † '' Clithon transbaicalicus'' Popova, 1981 * '' Clithon triseriale'' (G. B. Sowerby I, 1836) (taxon inquirendum) * ''

Clithon tritonense ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Le Guillou, 1841) (taxon inquirendum) * '' Clithon undatus'' Lesson, 1831 GBiF: Clithon undatus
/ref> * ''

Clithon wallacei ''Clithon'' is a genus of freshwater snails or brackish snails that have an operculum, aquatic gastropod molluscs in the family Neritidae, the nerites. MolluscaBase eds. (2020). MolluscaBase. Clithon Montfort, 1810. Accessed through: World Reg ...

'' (Dohrn, 1861) * † '' Clithon waltoni'' (Symonds, 2002) * † '' Clithon zonarium'' (Deshayes, 1832) ;Species brought into synonymy: * ''Clithon exclamationis'' (Mabille, 1895): synonym of ''

'' (Récluz, 1843) * ''Clithon glabratum'' (G.B. Sowerby II, 1849): synonym of '' Vitta glabrata'' (G. B. Sowerby II, 1849) * ''Clithon longispina'' (Récluz, 1841): synonym of ''

'' (Leach, 1815) (junior synonym)

Ecology

It lives in rapid streams.

References

* Le Guillou, E., 1841. Description de quatorze Nerites nouvelles. Revue Zoologique par la Société Cuvierienne 4: 343-347 * Mabille, J., 1895. Mollusques des Nouvelles-Hébrides recueillis par M. le Docteur François. Bulletin de la Société d'Histoire naturelle d'Autun 8: 393-411 * Eichhorst T.E. (2016). Neritidae of the world. Volume 1. Harxheim: Conchbooks. 695 pp

External links

Montfort P. [Denys de
(1808-1810). Conchyliologie systématique et classification méthodique des coquilles. Paris: Schoell. Vol. 1: pp. lxxxvii + 409 [1808">enys de">Montfort P. [Denys de
(1808-1810). Conchyliologie systématique et classification méthodique des coquilles. Paris: Schoell. Vol. 1: pp. lxxxvii + 409 [1808 Vol. 2: pp. 676 + 16] Neritidae Gastropod genera {{Neritidae-stub