Hemistomia

Hemistomia is a genus of minute freshwater snails with an operculum, aquatic gastropod molluscs or micromolluscs in the family Tateidae.

Species
Species within the genus Hemistomia include:
 * Hemistomia andreae Haase & Zielske, 2015
 * Hemistomia aquilonaris Haase & Bouchet, 1998
 * Hemistomia beaumonti Ponder, 1982
 * Hemistomia caledonica Crosse, 1872
 * Hemistomia cautium Haase & Bouchet, 1998
 * Hemistomia cockerelli Haase & Bouchet, 1998
 * Hemistomia drubea Haase & Bouchet, 1998
 * Hemistomia dystherata Haase & Bouchet, 1998
 * Hemistomia eclima Haase & Bouchet, 1998
 * Hemistomia fabrorum Haase & Bouchet, 1998
 * Hemistomia flexicolumella Ponder, 1982
 * Hemistomia fluminis Cockerell, 1930
 * Hemistomia fridayi Haase & Bouchet, 1998
 * Hemistomia gemma Ponder, 1982
 * Hemistomia gorotitei Haase & Bouchet, 1998
 * Hemistomia hansi Haase & Bouchet, 1998
 * Hemistomia huliwa Haase & Bouchet, 1998
 * Hemistomia lacinia Haase & Bouchet, 1998
 * Hemistomia minor Haase & Bouchet, 1998
 * Hemistomia minutissima Ponder, 1982
 * Hemistomia napaia Haase & Bouchet, 1998
 * Hemistomia neku Haase & Bouchet, 1998
 * Hemistomia nyo Haase & Bouchet, 1998
 * Hemistomia obeliscus Haase & Bouchet, 1998
 * Hemistomia oxychila Haase & Bouchet, 1998
 * Hemistomia pusillior (Iredale, 1944)
 * Hemistomia pygmaea van Benthem Jutting, 1963
 * Hemistomia rusticorum Haase & Bouchet, 1998
 * Hemistomia saxifica Haase & Bouchet, 1998
 * Hemistomia shostakovichi Haase & Bouchet, 1998
 * Hemistomia ultima Haase & Bouchet, 1998
 * Hemistomia whiteleggei (Brazier, 1889)
 * Hemistomia winstonefi Haase & Bouchet, 1998
 * Hemistomia xaracuu Haase & Bouchet, 1998
 * Hemistomia yalayu Haase & Bouchet, 1998
 * Hemistomia yuaga Haase & Bouchet, 1998


 * Species brought into synonymy:
 * Hemistomia crosseana (Gassies, 1874) : synonym of Crosseana crosseana (Gassies, 1874)
 * Hemistomia fallax Haase & Bouchet, 1998 : synonym of Crosseana fallax (Haase & Bouchet, 1998) (original combination)
 * Hemistomia melanosoma Haase & Bouchet, 1998 : synonym of Crosseana melanosoma (Haase & Bouchet, 1998) (original combination)