Orpiella

Orpiella is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Trochomorphidae.

Species
Species within the genus Orpiella include:
 * Orpiella artensis (Souverbie, 1859)
 * Orpiella compluviata (Cox, 1871)
 * Orpiella concava (Clapp, 1923)
 * Orpiella cookensis (Gude, 1905)
 * Orpiella desmazuresi (Crosse, 1872)
 * Orpiella fragillima (Mousson, 1870)
 * Orpiella keppelli (L. Pfeiffer, 1855)
 * Orpiella kuntzi Solem, 1960
 * Orpiella lepida (Gude, 1913)
 * Orpiella malaitaensis (Clapp, 1923)
 * Orpiella manni (Clapp, 1923)
 * Orpiella pamuaensis (Clapp, 1923)
 * Orpiella proxima H. B. Baker, 1941
 * Orpiella retardata (Cox, 1870)
 * Orpiella salomonis (Vanatta, 1930)
 * Orpiella schmeltziana (Garrett, 1887)
 * Orpiella scorpio (Gould, 1846)
 * Orpiella smithi (Clapp, 1923)
 * Orpiella solidiuscula (E. A. Smith, 1885)
 * Orpiella sororum (Clapp, 1923)
 * Orpiella tenella (Garrett, 1872)
 * Orpiella treasuryensis (Tryon, 1886)
 * Orpiella woodwardi (Godwin-Austen, 1903)
 * Species brought into synonymy:
 * Orpiella casca (Gould, 1852) : synonym of Orpiella scorpio (Gould, 1846) (junior synonym)
 * Orpiella godeffroyana (Garrett, 1872) : synonym of Irenella godeffroyana (Garrett, 1872) (superseded combination)
 * Orpiella hoyti (Garrett, 1872) : synonym of Irenella hoyti (Garrett, 1872) (superseded combination)
 * Orpiella macgillivrayi (Gude, 1913) : synonym of Fijia macgillivrayi Gude, 1913 (superseded combination)
 * Orpiella nitidissima (E. A. Smith, 1885) : synonym of Orpiella treasuryensis (Tryon, 1886) (junior secondary homonym replaced before 1961)
 * Orpiella nouleti (Le Guillou, 1842) : synonym of Irenella nouleti (Le Guillou, 1842) (superseded combination)
 * Orpiella otarae (Garrett, 1872) : synonym of Irenella otarae (Garrett, 1872) (superseded combination)
 * Orpiella pfeifferi (Philippi, 1845) : synonym of Irenella pfeifferi (Philippi, 1845) (superseded combination)
 * Orpiella placita (Gude, 1913) : synonym of Eufretum placita (Gude, 1913) (superseded combination)
 * Orpiella plicostriata (Mousson, 1870) : synonym of Fijia plicostriata (Mousson, 1870) (superseded combination)
 * Orpiella ramsayi (Liardet, 1876) : synonym of Eufretum ramsayi (Liardet, 1876) (superseded combination)
 * Orpiella sorora [sic]: synonym of Orpiella sororum (Clapp, 1923) (misspelling)