Streptostyla

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

Streptostyla is the type genus of the subfamily Streptostylinae.

Distribution
The distribution of the genus Streptostyla includes Mexico, Central America, Cuba and Venezuela.

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

Subgenus Streptostyla Shuttleworth, 1852

with oliviform shell
 * Streptostyla clavatula Ancey, 1903
 * Streptostyla cylindracea (Pfeiffer, 1846)
 * Streptostyla gabbi Pilsbry, 1907
 * Streptostyla irrigua (Shuttleworth, 1852)
 * Streptostyla lattrei (Pfeiffer, 1845)
 * Streptostyla novoleonis Pilsbry, 1899
 * Streptostyla palmeri Dall, 1905
 * Streptostyla potosiana Dall, 1905
 * Streptostyla shuttleworthi (Pfeiffer, 1856)

with coniform shell
 * Streptostyla conulus Von Martens, 1891
 * Streptostyla gracilis Pilsbry, 1907
 * Streptostyla streptostyla (Pfeiffer, 1846) - type species

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

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

with aplectiform shell
 * Streptostyla boyeriana Crosse & Fischer, 1869
 * Streptostyla dysoni (Pfeiffer, 1846)
 * Streptostyla jacobsoni Pilsbry, 1951
 * Streptostyla meridana (Morelet, 1849)
 * Streptostyla propinqua Thompson, 1963
 * Streptostyla sololensis Crosse & Fischer, 1869
 * Streptostyla vexans Strebel, 1877

with subturrite shell
 * Streptostyla mohriana (Pfeiffer, 1862)
 * Streptostyla pilsbryi Richards, 1937
 * Streptostyla sargi Crosse & Fischer, 1869

Subgenus Chersomitra Von Martens, 1860 includes six species:
 * Streptostyla chiapensis Pilsbry, 1909
 * Streptostyla limneiformis (Shuttleworth, 1852)
 * Streptostyla lurida (Shuttleworth, 1852)
 * Streptostyla mitraeformis (Shuttleworth, 1852)
 * Streptostyla nigricans (Pfeiffer, 1845)
 * Streptostyla physodes (Shuttleworth, 1852)

Subgenus Eustreptostyla H. B. Baker, 1927 includes five species:
 * Streptostyla nicoleti (Shuttleworth, 1852)
 * Streptostyla bartschi Dall, 1908
 * Streptostyla jilitlana Dall, 1908
 * Streptostyla toyuca Dall, 1908
 * Streptostyla supracostata Pilsbry, 1910

Subgenus Peteniella Pilsbry, 1907 includes two species:
 * Streptostyla catenata (Pfeiffer, 1856)
 * Streptostyla ligulata (Morelet, 1849)

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 is a synonym for Euglandina wani (Jacobson, 1968)