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Achatinidae

Family of gastropods From Wikipedia, the free encyclopedia

Achatinidae
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Achatinidae (New Latin, from Greek "agate") is a family of medium to large sized tropical land snails, terrestrial pulmonate gastropod mollusks from Africa.

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Well known species include Achatina achatina the Giant African Snail, and Lissachatina fulica the Giant East African Snail.

As of 2022, there were 105 genera recognized within the family Achatinidae.

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Description

In this family, the number of haploid chromosomes lies between 26 and 30 (according to the values in this table).[2]

Distribution

The native distribution of Achatinidae is Africa south of the Sahara.[3]

Taxonomy

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As of 2022, the family Achatinidae contains the following subfamilies:[4]

  • Achatininae Swainson, 1840  synonyms: Urceidae Chaper, 1884; Ampullidae Winckworth, 1945
  • Coeliaxinae Pilsbry, 1907
  • Cryptelasminae Germain, 1916
  • Glessulinae Godwin-Austin, 1920
  • Opeatinae Thiele, 1931
  • Petriolinae Schileyko, 1999
  • Pyrgininae Germain, 1916
  • Rishetiinae Schileyko, 1999
  • Rumininae Wenz, 1923
  • Stenogyrinae P. Fischer & Crosse, 1877
  • Subulininae P. Fischer & Crosse, 1877
  • Thyrophorellinae Girard, 1895

Genera

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Burtoa nilotica shell

The following genera are recognised in the family Achatinidae:[5]

Achatininae

  • Achatina Lamarck, 1799  type genus of the family Achatinidae[6]
  • Archachatina Albers, 1850
  • Atopocochlis Crosse & P. Fischer, 1888
  • Bequaertina Mead, 1994
  • Brownisca Mead, 2004
  • Bruggenina Mead, 2004
  • Burtoa Bourguignat, 1889
  • Callistoplepa Ancey, 1888
  • Cochlitoma Férussac, 1821
  • Columna Perry, 1811
  • Leptocala Ancey, 1888
  • Leptocalina Bequaert, 1950
  • Leptocallista Pilsbry, 1904
  • Lignus Gray, 1834
  • Limicolaria Schumacher, 1817
  • Limicolariopsis d'Ailly, 1910
  • Lissachatina Bequaert, 1950
  • Metachatina Pilsbry, 1904
  • Pseudachatina Albers, 1850

Coeliaxinae

  • Balfouria Crosse, 1884
  • Coeliaxis H. Adams & Angas, 1865
  • Ischnocion Pilsbry, 1907
  • Nannobeliscus Weyrauch, 1967
  • Neosubulina Smith, 1898
  • Riebeckia von Martens, 1883

Cryptelasminae

  • Cryptelasmus Pilsbry, 1907
  • Thomea Girard, 1893

Glessulinae

  • Glessula Martens, 1860

Opeatinae

  • Eremopeas Pilsbry, 1906
  • Opeas Albers, 1850

Petriolinae

  • Aporachis D. T. Holyoak, 2020
  • Bocageia Girard, 1893
  • Ceras Dupuis & Putzeys, 1901
  • Chilonopsis Fischer de Waldheim, 1848
  • Cleostyla Dall, 1896
  • Comoropeas Pilsbry, 1906
  • Dictyoglessula Pilsbry, 1919
  • Homorus Albers, 1850
  • Ischnoglessula Pilsbry, 1919
  • Itiopiana Preston, 1910
  • Kempioconcha Preston, 1913
  • Liobocageia Pilsbry, 1919
  • Mabilliella Ancey, 1886
  • Nothapalinus Connolly, 1923
  • Nothapalus von Martens, 1897
  • Oleata Ortiz de Zarate, 1959
  • Oreohomorus Pilsbry, 1919
  • Petriola Dall, 1905
  • Subuliniscus Pilsbry, 1919
  • Subulona Martens, 1889

Pyrgininae

  • Pseudobalea Shuttleworth, 1854
  • Pyrgina Greef, 1882

Rishetiinae

  • Bacillum Theobald, 1840
  • Eutomopeas Pilsbry, 1946
  • Rishetia Godwin-Austen, 1920
  • Tortaxis Pilsbry, 1906

Rumininae

  • Krapfiella Preston, 1911
  • Lubricetta Haas, 1928
  • Namibiella Zilch, 1954
  • Rumina Risso, 1826
  • Xerocerastus Kobelt & Möllendorff, 1902

Stenogyrinae

  • Chryserpes Pilsbry, 1906
  • Cupulella Aguayo & Jaume, 1948
  • Cylindrogyra Repelin, 1902
  • Dolicholestes Pilsbry, 1906
  • Lyobasis Pilsbry, 1903
  • Neobeliscus Pilsbry, 1896
  • Nisopsis Matheron, 1888
  • Obeliscus Beck, 1837 
  • Ochroderma Ancey, 1885
  • Ochrodermatina Thiele, 1931
  • Ochrodermella Pilsbry, 1907
  • Plicaxis Sykes, 1903
  • Promoussonius Pilsbry, 1906
  • Protobeliscus Pilsbry, 1906
  • Rhodea Adams & Adams, 1855
  • Stenogyra Shuttleworth, 1854
  • Synapterpes Pilsbry, 1896
  • Zoniferella Pilsbry, 1906

Subulininae

Thyrophorellinae

Other subfamilies

  • Arabicolaria Harzhauser & Neubauer, 2016
  • Pacaudiella Harzhauser & Neubauer, 2016
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References

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