Pila (gastropod)

Pila is a genus of large freshwater snails with an operculum, African and Asian apple snails, aquatic gastropod mollusks in the family Ampullariidae, the apple snails.

Pila
A shell of Pila virescens
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Architaenioglossa
Family: Ampullariidae
Genus: Pila
Röding, 1798[1]
Type species
Helix ampullacea Linnaeus, 1758
Diversity[2]
about 30 species
Synonyms
  • Ampullaria Lamarck, 1799
  • Ampullaria (Pachylabra) Swainson, 1840 (original rank)
  • Ampullaria (Pomus) Gray, 1847 (unaccepted combination)
  • Ampullarius Montfort, 1810 (invalid: unjustified emendation of Ampullaria)
  • Ampullarius (Ampullarius) Montfort, 1810 (invalid: unjustified emendation to Ampullaria Lamarck, 1799)
  • Ampullopsis Repelin, 1902 (junior subjective synonym)
  • Pachychilus Philippi, 1851 (unjustified emendation of Pachylabra)
  • Pachylabra Swainson, 1840 (unnecessary nom. nov. pro Pachystoma Guilding, 1828)
  • Pachystoma Guilding, 1828
  • Pila (Turbinicola) Annandale & Prashad, 1921
  • Pomus Gray, 1847
  • Turbinicola Annandale & Prashad, 1921

Distribution

Distribution of the genus Pila include Africa, Madagascar, southern Asia and Indo-Pacific islands.[3]

Species

Species within the genus Pila include:

subgenus Pila

  • Pila africana (v. Martens, 1886)[2][3]
  • Pila ampullacea (Linnaeus, 1758) - type species[2][3]
  • Pila assermoensis (Jodot, 1953)
  • Pila brohardi (Granger, 1892)[2]
  • Pila busserti Harzhauser & Neubauer in Harzhauser et al., 2017
  • Pila cecillei (Philipi, 1848)[2][3]
  • Pila celebensis (Quoy & Gaimard, 1834)
  • Pila colchesteri Cox, 1933
  • Pila decocta (Mabille, 1887)
  • Pila falloti (Jodot, 1953)
  • Pila faujasii (Serres, 1829)
  • Pila gauthieri (Jodot, 1953)
  • Pila globosa (Swainson, 1822)[2]
  • Pila gracilis (I. Lea, 1856)
  • Pila mizoramensis Sil, Basak, Karanth & Aravind, 2021
  • Pila mutungi Van Damme & Pickford, 1995
  • Pila neuberti Harzhauser & Neubauer in Harzhauser et al., 2016
  • Pila nevilliana (Annandale & Prashad, 1921)
  • Pila occidentalis (Mousson, 1887)[2][3]
  • Pila ovata (Olivier, 1804)[2][3]
  • Pila pesmei (Morelet, 1889)[2]
  • Pila saxea (Reeve, 1856)[2]
  • Pila scutata (Housson, 1848)[2] [4]
  • Pila speciosa (Philippi, 1849)[2][3]
  • Pila turbinis (I. Lea, 1856)
  • Pila virens (Lamarck, 1822)[2]
  • Pila virescens (Deshayes, 1824)
  • Pila wernei (Philipi, 1851)[2][3]

subgenus Turbinicola Annandale & Prashad, 1921[5]

  • Pila aperta (Prashad, 1925)[2]
  • Pila (Turbinicola) saxea (Annandale & Prashad, 1921)[2]
Synonyms
  • Pila aldersoni Pain, 1946: synonym of Pomacea aldersoni (Pain, 1946) (original combination)
  • Pila angelica (Annandale, 1920): synonym of Pila celebensis (Quoy & Gaimard, 1834)
  • Pila conica (Wood, 1828): synonym of Pila scutata (Mousson, 1848)
  • Pila gradata (E. A. Smith, 1881): synonym of Pila ovata (Olivier, 1804)
  • Pila hollingsworthi T. Pain, 1946: synonym of Pomacea hollingsworthi (Pain, 1946) (original combination)
  • Pila polita (Deshayes, 1830): synonym of Pila virescens (Deshayes, 1824)
  • Pila selvensis (Vidal, 1917) †: synonym of † Selvovum selvense (Vidal, 1917)

Ecology

Pila species are a host of a trematode Multicotyle purvisi.[6]

Human use

The shells of Pila are used in traditional ethnomedicine for weakness by Saharia people in Rajasthan, India.[7]

Pila ampullacea and Pila pesmei are some of the rice field snail species traditionally eaten in Thailand that have been displaced by the invasive golden apple snail, Pomacea canaliculata.[8]

References

  1. Röding P. F. (1798). Museum Boltenianum sive catalogus cimeliorum e tribus regnis naturæ quæ olim collegerat Joa. Fried Bolten, M. D. p. d. per XL. annos proto physicus Hamburgensis. Pars secunda continens conchylia sive testacea univalvia, bivalvia & multivalvia. pp. [1-3], [1-8], 1-199. Hamburg. page 145.
  2. "Pila". The apple snail website, Accessed 16 May 2011.
  3. Brown D. S. (1994). Freshwater Snails of Africa and their Medical Importance. Taylor & Francis. ISBN 0-7484-0026-5.
  4. Bouchet, P. (2013). Pila scutata (Mousson, 1848). In: MolluscaBase (2017). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=739934 on 2017-11-23
  5. Annandale N. & Prashad B. (1921). Rec. Indian Mus. 22: 9.
  6. Alevs, Philippe V.; Vieira, Fabiano M.; Santos, Cláudia P.; Scholz, Tomáš; Luque, José L. (2015-02-12). "A Checklist of the Aspidogastrea (Platyhelminthes: Trematoda) of the World". Zootaxa. 3918 (3): 339–96. doi:10.11646/zootaxa.3918.3.2. ISSN 1175-5334. PMID 25781098.
  7. Mahawar, M. M.; Jaroli, D. P. (2007). "Traditional knowledge on zootherapeutic uses by the Saharia tribe of Rajasthan, India". Journal of Ethnobiology and Ethnomedicine. 3 (1): 25. doi:10.1186/1746-4269-3-25. PMC 1892771. PMID 17547781.
  8. Heavy Predation on Freshwater Bryozoans by the Golden Apple Snail, Pomacea canaliculata Lamarck, 1822 (Ampullariidae); The Natural History Journal of Chulalongkorn University 6(1): 31-36, May 2006


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