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

[2] Streptostyla is the type genus of the subfamily Streptostylinae.

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

[3] There are four[3] subgenera in the genus Streptostyla.

Species within the genus Streptostyla include: Subgenus Streptostyla Shuttleworth, 1852 with oliviform shell with coniform shell with turgida shell with physaeform shell with aplectiform shell with subturrite shell Subgenus Chersomitra Von Martens, 1860 includes six species:[3] Subgenus Eustreptostyla H. B. Baker, 1927 includes five species:[3] Subgenus Peteniella Pilsbry, 1907 includes two species:[3] synonyms: