Styloptygma

Styloptygma is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.

Species
Species within the genus Styloptygma include:
 * Styloptygma aciculina (Souverbie, 1865)
 * Styloptygma acuminatum (Gould, 1861 in 1859–61)
 * Styloptygma beatrix Melvill, 1910
 * Styloptygma cereum A. Adams, 1863
 * Styloptygma clymene Melvill, 1918
 * Styloptygma cometes Melvill, 1910
 * Styloptygma fromageti Saurin, 1959
 * Styloptygma gibbum A. Adams, 1863
 * Styloptygma hataisinkishii Nomura, 1938
 * Styloptygma jaculum (Melvill & Standen, 1896)
 * Styloptygma lacteolum Preston, 1903
 * Styloptygma larvula A. Adams, 1863
 * Styloptygma luteum (Garrett, 1872)
 * Styloptygma onagawaensis (Nomura, 1938)
 * Styloptygma pupiformis (A. Adams, 1860)
 * Styloptygma taeniatum A. Adams, 1863
 * Styloptygma titizimanum (Nomura, 1939)
 * Styloptygma typicum (Tryon, 1886)
 * Styloptygma versicolor (Melvill & Standen, 1897)
 * Species brought into synonymy:
 * Styloptygma acuminata [sic]: synonym of Styloptygma acuminatum (Gould, 1861)
 * Styloptygma andamanensis Preston, 1908 : synonym of Odostomia andamanensis (Preston, 1908)
 * Styloptygma aurantiaca Angas, 1867 : synonym of Syrnola aurantiaca (Angas, 1867) (original combination)
 * Styloptygma lacteola [sic]: synonym of Styloptygma lacteolum Preston, 1903
 * Styloptygma lendix Adams A. 1863 : synonym of Syrnola lendix (A. Adams, 1863)
 * Styloptygma lutea [sic]: synonym of Styloptygma luteum (Garrett, 1873)
 * Styloptygma onagawaensis [sic]: synonym of Styloptygma onagawaense (Nomura, 1938)
 * Styloptygma queenslandica (Laseron, 1959) : synonym of Styloptygma versicolor (Melvill & Standen, 1897)
 * Styloptygma serotina [sic]: synonym of Tibersyrnola serotina (A. Adams, 1863)
 * Styloptygma serotinum (A. Adams, 1863) : synonym of Tibersyrnola serotina (A. Adams, 1863)
 * Styloptygma taeniata [sic]: synonym of Styloptygma taeniatum (A. Adams, 1863)
 * Styloptygma terebroides Kuroda & Kawamoto in Kawamoto & Tanabe, 1956 : synonym of Puposyrnola terebroides (Kuroda & Kawamoto, 1956)
 * Styloptygma titizimana [sic]: synonym of Styloptygma titizimanum (Nomura, 1939)
 * Styloptygma typica [sic]: synonym of Styloptygma typicum (Tryon, 1886)