Species within the genus
Diala include: •
Diala albugo (Watson, 1886) •
Diala exilis (Tryon, 1866) •
Diala lirulata Thiele, 1930 •
Diala megapicalis Ponder & de Keyzer, 1992 •
Diala pusilla Thiele, 1930 •
Diala semistriata (Philippi, 1849) - type species as
Diala varia Adams A., 1861 •
Diala stephensae (Baker, Hanna & Strong, 1930) •
Diala sulcifera (A. Adams, 1862) - synonym:
Diala flammea (Pease, 1868) •
Diala suturalis (A. Adams, 1863) - synonym:
Diala lauta (Adams) •
Diala virgata Hedley, 1899 (
taxon inquirendum) ;Species brought into synonymy: •
Diala acuta Carpenter, 1864: synonym of
Pseudodiala acuta (Carpenter, 1864) •
Diala africana Bartsch, 1915: synonym of
Diala almo Bartsch, 1915 •
Diala almo Bartsch, 1915: synonym of
Hydrobiidae incertae sedis almo (Bartsch, 1915) (original combination) •
Diala basispiralis (Chapman-Smith & Grant-Mackie, 1971): synonym of
Diala semistriata (Philippi, 1849) •
Diala cacuminata Laseron, 1956: synonym of
Diala semistriata (Philippi, 1849) •
Diala capensis G. B. Sowerby III, 1889: synonym of
Alaba pinnae (Krauss, 1848) •
Diala conica Turton, 1932: synonym of
Diala semistriata (Philippi, 1849) •
Diala cornea A. Adams, 1861: synonym of
Alaba cornea (A. Adams, 1861) •
Diala diffilata Laseron, 1956: synonym of
Alaba diffilata (Laseron, 1956) •
Diala electrina Carpenter, 1864: synonym of
Lirobarleeia Ponder, 1983 •
Diala flammea Pease, 1868: synonym of
Diala sulcifera (A. Adams, 1862) •
Diala fragilis Thiele, 1930: synonym of
Alaba fragilis (Thiele, 1930) •
Diala fuscopicta E. A. Smith, 1890: synonym of
Barleeia fuscopicta (E. A. Smith, 1890) •
Diala hartmeyeri Thiele, 1930: synonym of
Alaba hartmeyeri (Thiele, 1930) •
Diala infrasulcata G.B. Sowerby III, 1892: synonym of
Diala semistriata (Philippi, 1849) •
Diala lauta (Adams, 1862): synonym of
Diala suturalis (A. Adams, 1863) •
Diala leithii (E. A. Smith, 1876): synonym of
Mainwaringia leithii (E. A. Smith, 1876) •
Diala lirata Laseron, 1950: synonym of
Diffalaba opiniosa Iredale, 1936 •
Diala ludens Melvill & Standen, 1895: synonym of
Diala albugo (Watson, 1886) •
Diala macula Nevill, 1885: synonym of
Diala varia A. Adams, 1861: synonym of
Diala semistriata (Philippi, 1849) •
Diala marmorea Carpenter, 1864: synonym of
Pseudodiala acuta (Carpenter, 1864) •
Diala pinnae (Krauss, 1848): synonym of
Alaba pinnae (Krauss, 1848) •
Diala planalba Laseron, 1956: synonym of
Diala semistriata (Philippi, 1849) •
Diala polita Preston, 1905: synonym of
Diala semistriata (Philippi, 1849) •
Diala simplex E. A. Smith, 1875: synonym of
Barleeia simplex (E. A. Smith, 1875) •
Diala stricta Habe, 1960: synonym of
Diala semistriata (Philippi, 1849) •
Diala tesselata Tenison-Woods, 1876: synonym of
Alaba monile A. Adams, 1862 •
Diala translucida Hedley, 1905: synonym of
Styliferina translucida (Hedley, 1905) •
Diala trilirata Melvill, 1906: synonym of
Diala semistriata (Philippi, 1849) •
Diala varia Adams A., 1861: synonym of
Diala semistriata (Philippi, 1849) •
Diala vestigia Laseron, 1956: synonym of
Diala semistriata (Philippi, 1849) •
Diala vitrea G. B. Sowerby III, 1915: synonym of
Diffalaba vitrea (G. B. Sowerby III, 1915) •
Diala watsoni Laseron, 1956: synonym of
Diala semistriata (Philippi, 1849) ;Taxa inquirenda: • †
Diala angustifera Nomura, 1935 •
Diala fragilis (Fenaux, 1943) •
Diala lirata H. Adams & A. Adams, 1864 •
Diala nodicincta H. Adams & A. Adams, 1864 •
Diala succincta A. Adams, 1870 (unassessed, use in recent literature not established by editor) ==References==