Hemicycla

Hemicycla is a genus of medium-sized air-breathing land snails, terrestrial pulmonate gastropods in the family Helicidae, the typical snails.

Species
Species within the genus Hemicycla include:
 * Hemicycla adansoni P.B. Webb & S. Berthelot, 1833
 * Hemicycla berkeleii (R. T. Lowe, 1861)
 * Hemicycla bethencourtiana (Shuttleworth, 1852)
 * Hemicycla bidentalis (Lamarck, 1822)
 * Hemicycla cardiobola (J. Mabille, 1882) †
 * Hemicycla collarifera O. Boettger, 1908 †
 * Hemicycla consobrina (A. Férussac, 1822)
 * † Hemicycla desculpta (Mousson, 1872)
 * Hemicycla diegoi Neiber, R. Vega-Luz, R. Vega-Luz & Koenemann, 2011
 * † Hemicycla digna (Mousson, 1872)
 * Hemicycla distensa (Mousson, 1872)
 * Hemicycla efferata (Mousson, 1872)
 * Hemicycla ethelema (J. Mabille, 1882)
 * Hemicycla eurythyra O. Boettger 1908 - endemic to Tenerife
 * Hemicycla flavistoma Ibáñez & Alonso, 1991
 * Hemicycla fritschi (Mousson, 1872)
 * Hemicycla fuenterroquensis Castro, Yanes, Alonso & Ibáñez, 2012
 * Hemicycla fulgida Alonso & Ibáñez, 2007
 * Hemicycla gaudryi (d'Orbigny, 1839)
 * Hemicycla glasiana (Shuttleworth, 1852)
 * Hemicycla glyceia (J. Mabille, 1882)
 * Hemicycla gomerensis (Morelet, 1864)
 * Hemicycla granomalleata (Wollaston, 1878)
 * Hemicycla guamartemes (Grasset, 1857)
 * Hemicycla hedybia (J. Mabille, 1882)
 * Hemicycla idairae Verbinnen & Swinnen, 2014;
 * Hemicycla incisogranulata (Mousson, 1872)
 * Hemicycla inutilis (Mousson, 1872)
 * Hemicycla invernicata (Mousson, 1872)
 * Hemicycla laurijona Alonso & Ibáñez, 2007
 * Hemicycla mascaensis Alonso & Ibáñez, 1988
 * Hemicycla maugeana (Shuttleworth, 1852)
 * Hemicycla melchori R. Vega-Luz & R. Vega-Luz, 2008
 * † Hemicycla merita (Mousson, 1872)
 * Hemicycla modesta (A. Férussac, 1822)
 * † Hemicycla montefortiana Beck & Rähle, 2006
 * † Hemicycla moussoniana (Wollaston, 1878)
 * Hemicycla paeteliana (L. Pfeiffer, 1859)
 * Hemicycla paivanopsis (J. Mabille, 1882)
 * Hemicycla perraudierei (Grasset, 1857)
 * † Hemicycla perrieri (J. Mabille, 1882)
 * Hemicycla planorbella (Lamarck, 1816)
 * Hemicycla plicaria (Lamarck, 1816)
 * Hemicycla pouchadan Ibáñez & Alonso, 2007
 * Hemicycla pouchet (A. Férussac, 1821)
 * Hemicycla psathyra (R. T. Lowe, 1861)
 * Hemicycla quadricincta (Morelet, 1864)
 * Hemicycla saponacea (R. T. Lowe, 1861)
 * Hemicycla sarcostoma (Webb & Berthelot, 1833)
 * Hemicycla saulcyi (d'Orbigny, 1839)
 * † Hemicycla semitecta (Mousson, 1872)
 * Hemicycla vermiplicata (Wollaston, 1878)