Streptostyla

Streptostyla is a genus of predatory, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Streptostylinae of the family Spiraxidae. [2]

Streptostyla
Shell of Streptostyla sargi (lectotype at MNHN, Paris)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Order: Stylommatophora
Infraorder: Oleacinoidei
Superfamily: Oleacinoidea
Family: Spiraxidae
Genus: Streptostyla
Shuttleworth, 1852[1]
Type species
Achatina streptostyla L. Pfeiffer, 1846
Synonyms
  • Petenia Crosse & P. Fischer, 1868 (invalid; not Günther, 1862...)
  • Spiraxis (Streptostyla) Shuttleworth, 1852 (original rank)
  • Streptostpla [sic] misspelling
  • Streptostyla (Chersomitra) E. von Martens, 1860 · alternate representation
  • Streptostyla (Eustreptostyla) H. B. Baker, 1927 · alternate representation
  • Streptostyla (Peteniella) Pilsbry, 1907 · alternate representation
  • Streptostyla (Streptostyla) Shuttleworth, 1852 · alternate representation
  • Streptostylus Shuttleworth, 1852 misspelling

Streptostyla is the type genus of the subfamily Streptostylinae.

Distribution

The distribution of the genus Streptostyla includes Mexico, Central America, Cuba and Venezuela.[3]

Species

There are four[3] subgenera in the genus Streptostyla. Species within the genus Streptostyla include:

Subgenus Streptostyla Shuttleworth, 1852

with oliviform shell

  • Streptostyla clavatula Ancey, 1903[3]
  • Streptostyla cylindracea (Pfeiffer, 1846)[3]
  • Streptostyla gabbi Pilsbry, 1907[3]
  • Streptostyla irrigua (Shuttleworth, 1852)[3]
  • Streptostyla lattrei (Pfeiffer, 1845)[3]
  • Streptostyla novoleonis Pilsbry, 1899[3]
  • Streptostyla palmeri Dall, 1905[3]
  • Streptostyla potosiana Dall, 1905[3]
  • Streptostyla shuttleworthi (Pfeiffer, 1856)[3]

with coniform shell

  • Streptostyla conulus Von Martens, 1891[3]
  • Streptostyla gracilis Pilsbry, 1907[3]
  • Streptostyla streptostyla (Pfeiffer, 1846) - type species[3]

with turgida shell

  • Streptostyla chiriquiana Von Martens, 1901[3]
  • Streptostyla costaricensis Da Costa, 1904[3]
  • Streptostyla labida (Morelet, 1851)[3]
  • Streptostyla obesa Von Martens, 1891[3]
  • Streptostyla turgidula (Pfeiffer, 1856)[3]
  • Streptostyla nebulosa Dall, 1896[3]
  • Streptostyla sumichrasti Ancey, 1903[3]
  • Streptostyla vancegreenei Jacobson, 1966[3]
  • Streptostyla viridula Angas, 1879[3]

with physaeform shell

  • Streptostyla biconica Pfeiffer, 1856[3]
  • Streptostyla binneyana Crosse & Fischer 1869[3]
  • Streptostyla crassa Strebel, 1877[3]
  • Streptostyla delibuta (Morelet, 1851)[3]
  • Streptostyla flavescens (Shuttleworth, 1852)[3]
  • Streptostyla fulvida Crosse & Fischer, 1869[3]
  • Streptostyla glandiformis Crosse & Fischer, 1869[3]
  • Streptostyla oblonga (Pfeiffer, 1856)[3]
  • Streptostyla plicatula Strebel, 1977[3]
  • Streptostyla thomsoni Ancey, 1888[3]
  • Streptostyla valerioi Rehder, 1942[3]
  • Streptostyla ventricosula (Morelet, 1849)[3]

with aplectiform shell

  • Streptostyla boyeriana Crosse & Fischer, 1869[3]
  • Streptostyla dysoni (Pfeiffer, 1846)[3]
  • Streptostyla jacobsoni Pilsbry, 1951[3]
  • Streptostyla meridana (Morelet, 1849)[3]
  • Streptostyla propinqua Thompson, 1963[3]
  • Streptostyla sololensis Crosse & Fischer, 1869[3]
  • Streptostyla vexans Strebel, 1877[3]

with subturrite shell

  • Streptostyla mohriana (Pfeiffer, 1862)[3]
  • Streptostyla pilsbryi Richards, 1937[3]
  • Streptostyla sargi Crosse & Fischer, 1869[3]

Subgenus Chersomitra Von Martens, 1860 includes six species:[3]

  • Streptostyla chiapensis Pilsbry, 1909[3]
  • Streptostyla limneiformis (Shuttleworth, 1852)[3]
  • Streptostyla lurida (Shuttleworth, 1852)[3]
  • Streptostyla mitraeformis (Shuttleworth, 1852)[3]
  • Streptostyla nigricans (Pfeiffer, 1845)[3]
  • Streptostyla physodes (Shuttleworth, 1852)[3]

Subgenus Eustreptostyla H. B. Baker, 1927 includes five species:[3]

  • Streptostyla nicoleti (Shuttleworth, 1852)[3]
  • Streptostyla bartschi Dall, 1908[3]
  • Streptostyla jilitlana Dall, 1908[3]
  • Streptostyla toyuca Dall, 1908[3]
  • Streptostyla supracostata Pilsbry, 1910[3]

Subgenus Peteniella Pilsbry, 1907 includes two species:[3]

  • Streptostyla catenata (Pfeiffer, 1856)[3]
  • Streptostyla ligulata (Morelet, 1849)[3]

synonyms:

  • Streptostyla bicolor E. von Martens, 1901: synonym of Pittieria bicolor (E. von Martens, 1901) (original combination)
  • Streptostyla blandiana Crosse & P. Fischer, 1868: synonym of Streptostyla streptostyla coniformis (Shuttleworth, 1852)
  • Streptostyla bocourti Crosse & P. Fischer, 1868: synonym of Streptostyla lurida (Shuttleworth, 1852)
  • Streptostyla botteriana Crosse & P. Fischer, 1869: synonym of Streptostylella botteriana (Crosse & P. Fischer, 1869) (original combination)
  • Streptostyla cingulata Crosse & P. Fischer, 1868: synonym of Streptostyla irrigua cingulata Crosse & P. Fischer, 1868 (original rank)
  • Streptostyla cornea Crosse & P. Fischer, 1868: synonym of Streptostyla meridana cobanensis (Tristram, 1861)
  • Streptostyla coxeni Richards, 1938: synonym of Myxastyla coxeni (Richards, 1938) (original combination)
  • Streptostyla edwardsiana Crosse & P. Fischer, 1868: synonym of Streptostyla lattrei edwardsiana Crosse & P. Fischer, 1868 (original rank)
  • Streptostyla flavescens S. I. da Costa, 1900: synonym of Streptostyla chiriquiana E. von Martens, 1901 (junior secondary homonym; S. chiriquiana is a replacement name)
  • Streptostyla sallei Crosse & P. Fischer, 1868: synonym of Streptostyla lattrei sallei Crosse & P. Fischer, 1868 (original rank)
  • Streptostyla sumichrasti Dautzenberg, 1908: synonym of Streptostyla sumichrasti Ancey, 1903 (homonym and synonym)
  • Streptostyla tabiensis Pilsbry, 1891: synonym of Orizosoma tabiensis (Pilsbry, 1891) (unaccepted combination)
  • Streptostyla wani Jaconson, 1968[4] is a synonym for Euglandina wani (Jacobson, 1968)[3]

References
  1. Shuttleworth R. J. S. (1852). Mitt. naturf. Ges. Bern 1852: 203.
  2. MolluscaBase eds. (2022). MolluscaBase. Streptostyla Shuttleworth, 1852. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=996759 on 2022-06-30
  3. Thompson F. G. (16 June 2008). "AN ANNOTATED CHECKLIST AND BIBLIOGRAPHY OF THE LAND AND FRESHWATER SNAILS OF MEXICO AND CENTRAL AMERICA". "PART 4 PULMONATA (ACHATINOIDEA-SAGDOIDEA)". accessed 18 January 2011.
  4. Perez, A.M. (1996). "Streptostyla wani". IUCN Red List of Threatened Species. 1996: e.T20889A9234695. doi:10.2305/IUCN.UK.1996.RLTS.T20889A9234695.en. Retrieved 17 November 2021.
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