Omphalotropis

Omphalotropis is a genus of minute salt marsh snails with an operculum, terrestrial gastropod mollusks in the subfamily Omphalotropidinae of the family Assimineidae.

Species
Species within the genus Omphalotropis include:
 * Omphalotropis abbreviata (Pease, 1865)
 * Omphalotropis acrostoma Solem, 1962
 * Omphalotropis albescens (L. Pfeiffer, 1855)
 * Omphalotropis albolabris Möllendorf, 1897
 * Omphalotropis andersoni (W. T. Blanford, 1881)
 * Omphalotropis angulata Emberton, 2004
 * Omphalotropis antelmei Madge, 1946
 * Omphalotropis bassinblancensis Griffiths & Florens, 2004
 * Omphalotropis betamponae Emberton, 2004
 * Omphalotropis bevohimenae Emberton, 2004
 * Omphalotropis bifilaris Mousson, 1865
 * Omphalotropis biliratus Mousson, 1865
 * Omphalotropis boraborensis Dohrn, 1860
 * Omphalotropis brazieri Hedley, 1891
 * Omphalotropis brevis Godwin-Austen, 1895
 * Omphalotropis bulboides I. Rensch, 1937
 * Omphalotropis capdambrae Emberton, 2004
 * Omphalotropis carolinensis E. A. Smith, 1892
 * Omphalotropis castelli Fischer-Piette, Blanc, C.P., Blanc, F. & Salvat, 1993
 * Omphalotropis catenata Möllendorff, 1897
 * Omphalotropis ceramensis (L. Pfeiffer, 1862)
 * Omphalotropis cheynei (Dohrn & C. Semper, 1862)
 * Omphalotropis circumlineata (Mousson, 1870)
 * Omphalotropis clavula (Morelet, 1866)
 * Omphalotropis columellaris Quadras & Möllendorff, 1893
 * Omphalotropis conella Sykes, 1903
 * Omphalotropis conjugens Möllendorff, 1893
 * Omphalotropis conoideus Mousson, 1865
 * Omphalotropis cookei  Abbott, 1949
 * Omphalotropis coronata Möllendorff, 1887
 * Omphalotropis costata (Pease, 1868)
 * Omphalotropis costulata (Mousson, 1870)
 * Omphalotropis coturnix (Crosse, 1867)
 * Omphalotropis crassilabris Möllendorff, 1895
 * Omphalotropis decussata (W. T. Blanford, 1881)
 * Omphalotropis denselirata Quadras & Möllendorff, 1894
 * Omphalotropis desjardinsi Madge, 1939
 * Omphalotropis distermina W. H. Benson, 1863
 * Omphalotropis dubia (L. Pfeiffer, 1846)
 * Omphalotropis ducalis Möllendorff, 1897
 * Omphalotropis dupontiana G. Nevill, 1878
 * Omphalotropis elegans Quadras & Möllendorff, 1894
 * Omphalotropis elongatula Quadras & Möllendorff, 1894
 * Omphalotropis erosa (Quoy & Gaimard, 1832)
 * Omphalotropis expansilabris (L. Pfeiffer, 1854)
 * Omphalotropis fortis Emberton, 2004
 * Omphalotropis fragilis (Pease, 1861)
 * Omphalotropis galokoae Emberton, 2004
 * Omphalotropis globosa (Benson in L. Pfeiffer, 1854)
 * Omphalotropis gracilis Quadras & Möllendorff, 1894
 * Omphalotropis grandis Thiele, 1928
 * Omphalotropis granum (L. Pfeiffer, 1855)
 * Omphalotropis griffithsi Emberton, 2004
 * Omphalotropis guamensis (L. Pfeiffer, 1857)
 * Omphalotropis hercules Ponsonby & Sykes, 1899
 * Omphalotropis hieroglyphica (Potiez & Michaud, 1838)
 * Omphalotropis howeinsulae Iredale, 1944
 * Omphalotropis huaheinensis (L. Pfeiffer, 1855)
 * Omphalotropis ilapiryensis Pearce & Paustian, 2013
 * Omphalotropis ingens (Mousson, 1870)
 * Omphalotropis laticosta Quadras & Möllendorff, 1894
 * Omphalotropis latilabris Quadras & Möllendorff, 1894
 * Omphalotropis lemniscatus van Benthem Jutting, 1963
 * Omphalotropis littorinula Crosse, 1873
 * Omphalotropis longula (Mousson, 1870)
 * Omphalotropis madagascariensis Germain, 1921
 * Omphalotropis major (Morelet, 1866)
 * Omphalotropis manomboae Emberton, 2004
 * Omphalotropis mapianus Bavay, 1908
 * Omphalotropis margarita (L. Pfeiffer, 1851)
 * Omphalotropis maxima Madge, 1939
 * Omphalotropis moebii E. von Martens, 1880
 * Omphalotropis moussoni (Garrett, 1884)
 * † Omphalotropis multilirata (L. Pfeiffer, 1854)
 * Omphalotropis mutica Möllendorff, 1897
 * Omphalotropis nebulosa Pease, 1872
 * Omphalotropis oblonga (L. Pfeiffer, 1855)
 * Omphalotropis ochthogyra Quadras & Möllendorff, 1894
 * Omphalotropis pallida (W. T. Blanford, 1881)
 * Omphalotropis papuensis E. A. Smith, 1896
 * Omphalotropis picta Quadras & Möllendorf, 1894
 * Omphalotropis picturata H. Adams, 1867
 * Omphalotropis pilosa Quadras & Möllendorff, 1894
 * Omphalotropis plicosa (L. Pfeiffer, 1854)
 * Omphalotropis producta (Pease, 1865)
 * Omphalotropis protracta Hedley, 1891
 * Omphalotropis pulchella Thiele, 1928
 * Omphalotropis pupoides (Anton, 1838)
 * Omphalotropis quadrasi Möllendorff, 1894
 * Omphalotropis quirosi Clench, 1958
 * Omphalotropis quittorensis Griffiths & Florens, 2004
 * Omphalotropis radiatus (L. Pfeiffer, 1855)
 * Omphalotropis rangii (Férussac, 1827)
 * Omphalotropis ripae Fischer-Piette, Blanc, F. & Salvat, 1969
 * Omphalotropis rosea (A. Gould, 1847)
 * Omphalotropis rubens (Quoy & Gaimard, 1832)
 * Omphalotropis rubra (Gassies, 1874)
 * Omphalotropis scitula (A. Gould, 1847)
 * Omphalotropis semperi Möllendorff, 1893
 * Omphalotropis setocincta Ancey, 1890
 * Omphalotropis sordida (Frauenfeld, 1863)
 * Omphalotropis stevanovitchi Griffiths, 2000
 * Omphalotropis striatapila Möllendorff, 1897
 * Omphalotropis submaritima Quadras & Möllendorff, 1894
 * Omphalotropis subsoluta (Mousson, 1870)
 * Omphalotropis suturalis Quadras & Möllendorff, 1894
 * Omphalotropis taeniata Crosse, 1873
 * Omphalotropis tahitensis (Pease, 1861)
 * Omphalotropis tantelia Emberton, 2004
 * Omphalotropis terebralis (A. Gould, 1847)
 * Omphalotropis tumidula Möllendorff, 1897
 * Omphalotropis vacoasensis Griffiths & Florens, 2004
 * Omphalotropis vallata (A. Gould, 1847)
 * Omphalotropis variabilis (Pease, 1865)
 * Omphalotropis varians Möllendorff, 1897
 * Omphalotropis variegata (Morelet, 1866)
 * Omphalotropis viridescens (Pease, 1861)
 * Omphalotropis vohimenae Emberton & Pearce, 1999


 * Taxon inquirendum
 * Omphalotropis fischeriana (Gassies, 1863)


 * Synonyms:
 * Omphalotropis albocarinata Mousson, 1873 : synonym of Duritropis albocarinata (Mousson, 1873) (original combination)
 * Omphalotropis costulata Emberton & Pearce, 1999: synonym of Omphalotropis ilapiryensis Pearce & Paustian, 2013 (junior secondary homonym of Omphalotropis costulata (Mousson, 1870) )
 * Omphalotropis laevigata Quadras & Möllendorff, 1894 : synonym of Chalicopoma laevigatum Quadras & Möllendorff, 1894 ) (original name)
 * Omphalotropis semicostulata Quadras & Möllendorff, 1894 : synonym of Chalicopoma semicostulatum (Quadras & Möllendorff, 1894) ) (original combination)
 * Omphalotropis suteri Sykes, 1900: synonym of Telmosena suteri (Sykes, 1900) (original combination)