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Wikipedia / Planorbis

Planorbis is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod molluscs in the family Planorbidae, the ram's horn snails, or planorbids. All species in this genus have sinistral or left-coiling shells.

Description

Planorbis shells are flat-coiled and sinistral.

Distribution

This genus has a worldwide distribution. It is known from the Jurassic to the Recent periods.

Human Uses

Species in the genus Planorbis have long been used in the aquarium trade, with references going back as far as 1921.

Species

  1. Extant species currently in Planorbis

  2. Planorbis agraulus Bourguignat, 1864

  3. Planorbis atticus Bourguignat, 1852

  4. Planorbis carinatus O. F. Müller, 1774

  5. Planorbis cretensis Glöer & Hirschfelder, 2015

  6. Planorbis intermixtus Mousson, 1874

  7. Planorbis kubanicus Soldatenko & Starobogatov, 1998

  8. Planorbis macedonicus Sturany, 1894

  9. Planorbis moquini Requien, 1848

  10. Planorbis planorbis (Linnaeus, 1758)

  11. Planorbis presbensis Sturany, 1894

  12. Planorbis sieversi Mousson, 1873

  13. Planorbis vitojensis Glöer & Pešić, 2010

  14. Fossil species (selection)

  15. † Planorbis anceps Sacco, 1884

  16. † Planorbis austroalpinus Harzhauser & Neubauer in Harzhauser et al., 2012

  17. † Planorbis bouei Pavlović, 1932

  18. † Planorbis fischeri Wenz, 1919

  19. † Planorbis gladilini Pavlović, 1931

  20. † Planorbis kochi Pavlović, 1927

  21. † Planorbis nisseanus Pavlović, 1931

  22. † Planorbis petrovici Pavlović, 1931

  23. † Planorbis striatus Serres, 1853

  24. † Planorbis truncatocarinatus Pavlović, 1931

  25. † Planorbis verticilloides Pavlović, 1931

  26. † Planorbis zivkovici Pavlović, 1931

  27. † Planorbis (Jalpuchorbis) bolgradensis Prysjazhnjuk & Kovalenko, 1986

  28. † Planorbis (Jalpuchorbis) roshkai Prysjazhnjuk & Kovalenko, 1986

  29. Suggenera and species brought into synonymy :

  30. Subgenus Planorbis (Anisus) Studer, 1820: synonym of Anisus Studer, 1820

  31. Subgenus Planorbis (Armiger) Hartmann, 1843 : synonym of Gyraulus (Armiger) Hartmann, 1843 represented as Gyraulus Charpentier, 1837

  32. Subgenus Planorbis (Bathyomphalus) Charpentier, 1837: synonym of Bathyomphalus Charpentier, 1837

  33. Subgenus Planorbis (Coretus) Gray, 1847: synonym of Planorbarius Duméril, 1805

  34. Subgenus Planorbis (Gyraulus) Agassiz in Charpentier, 1837: synonym of Gyraulus Charpentier, 1837

  35. † Planorbis (Gyraulus) declivis var. balizacensis Peyrot, 1932: synonym of † Anisus balizacensis (Peyrot, 1932)

  36. Subgenus Planorbis (Gyrorbis) Fitzinger, 1833: synonym of Valvata O. F. Müller, 1774

  37. Subgenus Planorbis (Odontogyrorbis) Lörenthey, 1906: synonym of Anisus (Anisus) Studer, 1820

  38. Subgenus Planorbis (Segmentina) Fleming, 1818: synonym of Segmentina Fleming, 1818

  39. Planorbis acronicus Férussac, 1807: synonym of Gyraulus acronicus (Férussac, 1807)

  40. Planorbis albus O. F. Müller, 1774: synonym of Gyraulus albus (O. F. Müller, 1774)

  41. Planorbis argaeicus Sturany, 1904: synonym of Gyraulus argaeicus (Sturany, 1904)

  42. Planorbis atkinsoni Johnston, 1879: synonym of Gyraulus atkinsoni (Johnston, 1879)

  43. Planorbis biwaensis Preston, 1916: synonym of Gyraulus biwaensis (Preston, 1916)

  44. Planorbis borealis Westerlund, 1875: synonym of Gyraulus borealis (Lovén in Westerlund, 1875)

  45. Planorbis campanulatus Say, 1821 accepted as Planorbella campanulata (Say, 1821)

  46. Planorbis chinensis Dunker, 1848: synonym of Gyraulus chinensis (Dunker, 1848)

  47. Planorbis contrarius O. F. Müller, 1774: synonym of Marisa cornuarietis (Linnaeus, 1758)

  48. Planorbis convexiusculus Hutton, 1849: synonym of Gyraulus convexiusculus (Hutton, 1849)

  49. Planorbis corinna Gray, 1850 accepted as Gyraulus corinna

  50. Planorbis costulatus Krauss, 1848: synonym of Gyraulus costulatus (Krauss, 1848)

  51. Planorbis crosseanus Bourguignat, 1862: synonym of Gyraulus albus (O. F. Müller, 1774)

  52. Planorbis ehrenbergi Beck, 1837: synonym of Gyraulus ehrenbergi (Beck, 1837)

  53. Planorbis essingtonensis E. A. Smith, 1882: synonym of Gyraulus essingtonensis (E. A. Smith, 1882)

  54. Planorbis fragilis Tate, 1896: synonym of Gyraulus essingtonensis (E. A. Smith, 1882)

  55. Planorbis gredleri Gredler, 1859: synonym of Gyraulus acronicus (Férussac, 1807)

  56. Planorbis hebraicus Bourguignat, 1852: synonym of Gyraulus hebraicus (Bourguignat, 1852)

  57. Planorbis hispidus Draparnaud, 1805: synonym of Gyraulus albus (O. F. Müller, 1774)

  58. Planorbis imbricatus O. F. Müller, 1774: synonym of Gyraulus crista (Linnaeus, 1758) represented as Gyraulus (Armiger) crista (Linnaeus, 1758)

  59. Planorbis kahuica Finlay & Laws, 1931 accepted as Gyraulus kahuica (Finlay & Laws, 1931)

  60. Planorbis laevis Alder, 1838: synonym of Gyraulus laevis (Alder, 1838)

  61. Planorbis leucostoma Millet, 1813: synonym of Anisus (Anisus) leucostoma (Millet, 1813)

  62. Planorbis natalensis Krauss, 1848: synonym of Afrogyrorbis natalensis (Krauss, 1848)

  63. Planorbis paladilhi Moitessier, 1867: synonym of Gyraulus crista (Linnaeus, 1758) represented as Gyraulus (Armiger) crista (Linnaeus, 1758)

  64. Planorbis parvus Say, 1817: synonym of Gyraulus parvus (Say, 1817)

  65. Planorbis persicus Ancey, 1900: synonym of Planorbis intermixtus Mousson, 1874

  66. Planorbis piscinarum Bourguignat, 1852: synonym of Gyraulus piscinarum (Bourguignat, 1852)

  67. Planorbis riparius Westerlund, 1865: synonym of Gyraulus riparius (Westerlund, 1865)

  68. Planorbis rossmaessleri Auerswald, 1851: synonym of Gyraulus rossmaessleri (Auerswald, 1851)

  69. Planorbis rotula Benson, 1850: synonym of Gyraulus rotula (Benson, 1850)

  70. Planorbis sivalensis Clessin, 1884: synonym of Gyraulus sivalensis (Clessin, 1884)

  71. Planorbis spirillus Gould, 1859: synonym of Gyraulus spirillus (Gould, 1859)

  72. Planorbis spirorbis (Linnaeus, 1758): synonym of Anisus (Anisus) spirorbis (Linnaeus, 1758)

  73. Planorbis thermalis Westerlund, 1885: synonym of Gyraulus laevis (Alder, 1838)

  74. Planorbis umbilicatus (Müller, 1773): synonym of Planorbis (Planorbis) planorbis (Linnaeus, 1758)

  75. Planorbis waterhousei Clessin, 1885: synonym of Gyraulus waterhousei (Clessin, 1885)

References

Further reading