Ptychotrema

Ptychotrema is a genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the subfamily Enneinae of the family Streptaxidae.

Distribution
The distribution of the genus Ptychotrema is Afrotropical, and includes:
 * Uganda

Species
Species within the genus Ptychotrema include:
 * Ptychotrema mazumbiensis Tattersfield, 1999
 * Ptychotrema usambarense Verdcourt

? subgenus Ennea


 * Ptychotrema (Ennea) bequaerti (Dautzenberg & Germain, 1914)
 * Ptychotrema (Ennea) fraterculus Pilsbry, 1919
 * Ptychotrema (Ennea) paradoxulum (Martens, 1895)
 * Ptychotrema (Ennea) pollonerae Preston, 1913
 * Ptychotrema (Ennea) silvaticum Pilsbry, 1919

subgenus Haplonepion Pilsbry, 1919
 * Ptychotrema (Haplonepion) geminatum (Martens, 1895)
 * Ptychotrema (Haplonepion) runsoranum (Martens, 1892)

? subgenus Parennea


 * Ptychotrema (Parennea) aequatoriale Pilsbry, 1919
 * Ptychotrema (Parennea) cossyphae van Bruggen, 1989
 * Ptychotrema (Parennea) goossensi (Adam & van Goethem, 1978)
 * Ptychotrema (Parennea) kerereense (Adam & van Goethem, 1978)
 * Ptychotrema (Parennea) kigeziense (Preston, 1913)
 * Ptychotrema (Parennea) pelengeense (Adam & van Goethem, 1978)