Pusillina

Pusillina is a genus of minute sea snails, marine gastropod mollusks or micromollusks in the family Rissoidae.

Species
Species within the genus Pusillina include:
 * Pusillina amblia (Watson, 1886)
 * † Pusillina aquensis Lozouet, 2015
 * Pusillina benzi (Aradas & Maggiore, 1844)
 * † Pusillina dollfusi Landau, Ceulemans & Van Dingenen, 2018
 * Pusillina ehrenbergii (Philippi, 1844)
 * Pusillina fuscapex Gofas, 2007
 * † Pusillina gallica Landau, Ceulemans & Van Dingenen, 2018
 * † Pusillina grateloupi (Vergneau-Saubade, 1968)
 * Pusillina hadra Bouchet & Warén, 1993
 * Pusillina harpa (A. E. Verrill, 1880)
 * Pusillina harpula Gofas, 2007
 * Pusillina inconspicua (Alder, 1844)
 * † Pusillina kazakhstanica Amitrov, 2010
 * † Pusillina lavallei Seguenza, 1903
 * Pusillina lineolata (Michaud, 1832)
 * Pusillina marginata (Michaud, 1832)
 * Pusillina metivieri Bouchet & Warén, 1993
 * Pusillina minialba Segers, Swinnen & De Prins, 2009
 * Pusillina munda (Monterosato, 1884)
 * † Pusillina nilae Bogi & Chirli, 2004
 * Pusillina obscura (Philippi, 1844)
 * Pusillina philippi (Aradas & Maggiore, 1844)
 * Pusillina plicosa (E. A. Smith, 1875)
 * † Pusillina protocarinata Lozouet, 2015
 * Pusillina radiata (Philippi, 1836)
 * Pusillina sarsii (Lovén, 1846)
 * Pusillina testudae (Verduin, 1979)
 * Pusillina tumidula (G. O. Sars, 1878)
 * Species brought into synonymy:
 * Pusillina africana (Thiele, 1925) : synonym of Haurakia africana (Thiele, 1925)
 * Pusillina amica (Thiele, 1925) : synonym of Haurakia amica (Thiele, 1925)
 * Pusillina angulata (Hedley, 1907) : synonym of Haurakia angulata (Hedley, 1907)
 * Pusillina aupouria (Powell, 1937) : synonym of Haurakia aupouria Powell, 1937 : synonym of Alvania (Linemera) aupouria (Powell, 1937) represented as Alvania aupouria (Powell, 1937)
 * Pusillina averni Ponder & Worsfold, 1994 : synonym of Haurakia averni (Ponder & Worsfold, 1994)
 * † Pusillina buccella (Marwick, 1931) : synonym of † Haurakia buccella Marwick, 1931
 * † Pusillina chemnitzia (Laws, 1948) : synonym of † Haurakia chemnitzia Laws, 1948
 * Pusillina crassicosta (Powell, 1955) : synonym of Haurakia crassicosta Powell, 1955
 * Pusillina denseclathrata (Thiele, 1925) : synonym of Haurakia denseclathrata (Thiele, 1925)
 * Pusillina discrepans (Tate & May, 1900) : synonym of Haurakia discrepans (Tate & May, 1900)
 * Pusillina diversa (F. Nordsieck, 1972) : synonym of Pusillina inconspicua (Alder, 1844)
 * Pusillina dolium (Nyst, 1845) : synonym of Pusillina philippi (Aradas & Maggiore, 1844)
 * Pusillina ehrenbergii (Philippi, 1844) : synonym of Pusillina ehrenbergii (Philippi, 1844) (incorrect subsequent spelling)
 * Pusillina finlayi (Powell, 1937) : synonym of Haurakia finlayi Powell, 1937
 * Pusillina gilva (W. H. Turton, 1932) : synonym of Haurakia gilva (W. H. Turton, 1932)
 * Pusillina hamiltoni (Suter, 1898) : synonym of Haurakia hamiltoni (Suter, 1898)
 * Pusillina hertzogi (Thiele, 1925) : synonym of Haurakia hertzogi (Thiele, 1925)
 * Pusillina huttoni (Suter, 1898) : synonym of Haurakia huttoni (Suter, 1898)
 * Pusillina imitator (Thiele, 1930) : synonym of Haurakia imitator (Thiele, 1930)
 * Pusillina infecta (Suter, 1908) : synonym of Haurakia infecta (Suter, 1908)
 * Pusillina janusi (Nordsieck, 1972) : synonym of Rissoa janusi (Nordsieck, 1972)
 * Pusillina latiambita (Ponder, 1967) : synonym of Haurakia latiambita (Ponder, 1967)
 * Pusillina marmorata (Hedley, 1907) : synonym of Haurakia marmorata (Hedley, 1907)
 * † Pusillina marshalli (Grant-Mackie & Chapman-Smith, 1971) : synonym of Haurakia marshalli (Grant-Mackie & Chapman-Smith, 1971)
 * Pusillina mediolaevis (Cotton, 1944) : synonym of Haurakia mediolaevis Cotton, 1944
 * Pusillina minuscula (Powell, 1955) : synonym of Haurakia minuscula Powell, 1955
 * Pusillina mobilicosta (Ponder, 1967) : synonym of Haurakia mobilicosta (Ponder, 1967)
 * † Pusillina oamarutica (Finlay, 1924) : synonym of † Haurakia oamarutica Finlay, 1924
 * Pusillina occulta (Thiele, 1925) : synonym of Haurakia occulta (Thiele, 1925)
 * † Pusillina onerata (Laws, 1939) : synonym of † Haurakia onerata Laws, 1939
 * Pusillina otagoensis (Dell, 1956) : synonym of Haurakia otagoensis Dell, 1956
 * Pusillina parva (da Costa, 1778) : synonym of Rissoa parva (da Costa, 1778)
 * Pusillina pellucida (Powell, 1937) : synonym of Haurakia pellucida (Powell, 1937)
 * Pusillina praeda (Hedley, 1908) : synonym of Haurakia praeda (Hedley, 1908)
 * Pusillina profundior (Hedley, 1907) : synonym of Haurakia profundior (Hedley, 1907)
 * Pusillina quisquiliarum (Watson, 1886) : synonym of Setia quisquiliarum (Watson, 1886)
 * Pusillina relativa (Laseron, 1956): synonym of Haurakia relativa (Laseron, 1956)
 * Pusillina sarsi [sic]: synonym of Pusillina sarsii (Lovén, 1846)
 * Pusillina semireticulata (Murdoch & Suter, 1906) : synonym of Haurakia semireticulata (Murdoch & Suter, 1906)
 * Pusillina sinuastoma (Ponder, 1967) : synonym of Haurakia sinuastoma (Ponder, 1967)
 * † Pusillina sodalis (Laws, 1939) : synonym of † Haurakia sodalis Laws, 1939
 * Pusillina subsuturalis (Dell, 1956) : synonym of Haurakia subsuturalis Dell, 1956
 * Pusillina sufflava Cecalupo & Perugia, 2009 : represented as Pusillina (Haurakia) sufflava Cecalupo & Perugia, 2009 : synonym of Haurakia sufflava (Cecalupo & Perugia, 2009)
 * † Pusillina tenuisculpta (Laws, 1950) : synonym of † Haurakia tenuisculpta Laws, 1950
 * Pusillina wallacei]' (W. R. B. Oliver, 1915) : synonym of Haurakia wallacei'' (Oliver, 1915)