Bythiospeum

Bythiospeum is a genus of very small freshwater snails that have an operculum, aquatic gastropod mollusks in the family Moitessieriidae.

Species
Species within the genus Bythiospeum include:


 * Bythiospeum acicula (Hartmann, 1821)
 * Bythiospeum alpinum Bernasconi, 1988
 * Bythiospeum anglesianum (Westerlund, 1890)
 * Bythiospeum articense Bernasconi, 1985
 * Bythiospeum bechevi Georgiev & Glöer, 2013
 * Bythiospeum blihense Glöer & Grego, 2015
 * Bythiospeum bourguignati (Paladilhe, 1866)
 * Bythiospeum bressanum Bernasconi, 1985
 * Bythiospeum bureschi (A. J. Wagner, 1928)
 * Bythiospeum cisterciensorum Reischütz, 1983
 * Bythiospeum copiosum (Angelov, 1972)
 * Bythiospeum demattiai Glöer & Pešić, 2014
 * Bythiospeum devetakium Georgiev & Glöer, 2013
 * Bythiospeum diaphanum (Michaud, 1831)
 * Bythiospeum dourdeni Georgiev, 2012
 * Bythiospeum elseri (Fuchs, 1929)
 * Bythiospeum fernetense Girardi, 2009
 * Bythiospeum garnieri Sayn, 1889
 * Bythiospeum geyeri (Fuchs, 1925)
 * Bythiospeum gloriae Rolán & Martínez-Ortí, 2003
 * Bythiospeum hrustovoense Glöer & Grego, 2015
 * Bythiospeum jazzi Georgiev & Glöer, 2013
 * Bythiospeum juliae Georgiev & Glöer, 2015
 * Bythiospeum klemmi (Boeters, 1969)
 * Bythiospeum kolevi Georgiev, 2013
 * Bythiospeum maroskoi Glöer & Grego, 2015
 * Bythiospeum michaelleae Girardi, 2002
 * Bythiospeum montbrunense Girardi & Bertrand, 2009
 * Bythiospeum nemausense Callot-Girardi, 2012
 * Bythiospeum noricum (Fuchs, 1929)
 * Bythiospeum pandurskii Georgiev, 2012
 * Bythiospeum pellucidum (Seckendorf, 1846 )
 * Bythiospeum petroedei Glöer & Grego, 2015
 * Bythiospeum pfeifferi (Clessin, 1890)
 * Bythiospeum plivense Glöer & Grego, 2015
 * Bythiospeum quenstedti (Wiedersheim, 1873)
 * Bythiospeum reisalpense (Reischütz, 1983)
 * Bythiospeum sandbergeri (Flach, 1886)
 * Bythiospeum sarriansense Girardi, 2009
 * Bythiospeum simovi Georgiev, 2013
 * † Bythiospeum steinheimensis (Gottschick, 1921)
 * Bythiospeum stoyanovi Georgiev, 2013
 * Bythiospeum tschapecki (Clessin, 1882)
 * Bythiospeum valqueyrasense Girardi, 2015
 * Bythiospeum wiaaiglica A. Reischütz & P. Reischütz, 2006


 * Species brought into synonymy:
 * Bythiospeum bogici Pešić & Glöer, 2012 : synonym of Montenegrospeum bogici (Pešić & Glöer, 2012)
 * Bythiospeum rasini Girardi, 2003 : synonym of Meyrargueria rasini (Girardi, 2003)
 * Bythiospeum schniebsae Georgiev, 2011 : synonym of Balkanospeum schniebsae (Georgiev, 2011)