Manzonia
Manzonia is a genus of minute sea snails, marine gastropod molluscs or micromolluscs in the family Rissoidae. == Species == Species within the genus Manzonia include: Species brought into synonymy Manzonia aequisculpta (Keep, 1887): synonym of Alvinia aequisculpta (Keep, 1887): synonym of Alvania aequisculpta Keep, 1887 Manzonia almo (Bartsch, 1911): synonym of Alvania almo Bartsch, 1911 Manzonia corruga (Laseron, 1956): synonym of Simulamerelina corruga (Laseron, 1956) Manzonia cosmia (Bartsch, 1911): synonym of Alvinia cosmia (Bartsch, 1911): synonym of Alvania cosmia Bartsch, 1911 Manzonia crassula (Rehder, 1980): synonym of Simulamerelina crassula (Rehder, 1980) Manzonia gemmata (Powell, 1927): synonym of Simulamerelina gemmata (Powell, 1927) Manzonia gibbera (Watson, 1873): synonym of Madeiranzonia gibbera (Watson, 1873) Manzonia granulosa (Pease, 1862): synonym of Simulamerelina granulosa (Pease, 1862) Manzonia hewa (Kay, 1979): synonym of Simulamerelina hewa (Kay, 1979) Manzonia longinqua (Rehder, 1980): synonym of Simulamerelina longinqua (Rehder, 1980) Manzonia minuta Hornung & Mermod, 1927: synonym of Sansoniella minuta (Hornung & Mermod, 1927) Manzonia purpurea (Dall, 1871): synonym of Alvinia purpurea (Dall, 1871): synonym of Alvania purpurea Dall, 1871 Manzonia tokyoensis (Pilsbry, 1904): synonym of Simulamerelina tokyoensis (Pilsbry, 1904) Manzonia wanawana (Kay, 1979): synonym of Simulamerelina wanawana (Kay, 1979) Manzonia zetlandica (Montagu, 1815): synonym of Alvinia zetlandica Montagu, 1815: synonym of Alvania zetlandica (Montagu, 1815) == References == Vaught, K.C. (1989).