• Pusillina Monterosato, 1884
• Pusillina (Ameririssoa) Ponder, 1985 accepted as Alvania Risso, 1826
• Pusillina (Haurakia) Iredale, 1915 accepted as Haurakia Iredale, 1915
• Pusillina (Haurakia) africana (Thiele, 1925) accepted as Haurakia africana (Thiele, 1925) accepted as Benthonellania africana (Thiele, 1925)
• Pusillina (Haurakia) amica (Thiele, 1925) accepted as Haurakia amica (Thiele, 1925)
• Pusillina (Haurakia) angulata (Hedley, 1907) accepted as Haurakia angulata (Hedley, 1907)
• Pusillina (Haurakia) aupouria (A. W. B. Powell, 1937) accepted as Alvania aupouria (A. W. B. Powell, 1937)
• Pusillina (Haurakia) averni Ponder & Worsfold, 1994 accepted as Haurakia averni (Ponder & Worsfold, 1994)
• Pusillina (Haurakia) buccella (Marwick, 1931) † accepted as Haurakia buccella Marwick, 1931 †
• Pusillina (Haurakia) chemnitzia (Laws, 1948) † accepted as Haurakia chemnitzia Laws, 1948 †
• Pusillina (Haurakia) crassicosta (A. W. B. Powell, 1955) accepted as Haurakia crassicosta A. W. B. Powell, 1955
• Pusillina (Haurakia) denseclathrata (Thiele, 1925) accepted as Alvania denseclathrata (Thiele, 1925)
• Pusillina (Haurakia) discrepans (Tate & May, 1900) accepted as Haurakia discrepans (Tate & May, 1900)
• Pusillina (Haurakia) finlayi (A. W. B. Powell, 1937) accepted as Haurakia finlayi A. W. B. Powell, 1937
• Pusillina (Haurakia) gilva (W. H. Turton, 1932) accepted as Haurakia gilva (W. H. Turton, 1932)
• Pusillina (Haurakia) hamiltoni (Suter, 1898) accepted as Haurakia hamiltoni (Suter, 1898)
• Pusillina (Haurakia) hertzogi (Thiele, 1925) accepted as Haurakia hertzogi (Thiele, 1925) accepted as Benthonellania hertzogi (Thiele, 1925)
• Pusillina (Haurakia) huttoni (Suter, 1898) accepted as Haurakia huttoni (Suter, 1898)
• Pusillina (Haurakia) imitator (Thiele, 1930) accepted as Haurakia imitator (Thiele, 1930)
• Pusillina (Haurakia) infecta (Suter, 1908) accepted as Haurakia infecta (Suter, 1908)
• Pusillina (Haurakia) latiambita (Ponder, 1967) accepted as Haurakia latiambita (Ponder, 1967)
• Pusillina (Haurakia) marmorata (Hedley, 1907) accepted as Haurakia marmorata (Hedley, 1907)
• Pusillina (Haurakia) marshalli (Grant-Mackie & Chapman-Smith, 1971) † accepted as Haurakia marshalli (Grant-Mackie & Chapman-Smith, 1971) †
• Pusillina (Haurakia) mediolaevis (Cotton, 1944) accepted as Haurakia mediolaevis Cotton, 1944
• Pusillina (Haurakia) minuscula (A. W. B. Powell, 1955) accepted as Haurakia minuscula A. W. B. Powell, 1955
• Pusillina (Haurakia) mobilicosta (Ponder, 1967) accepted as Haurakia mobilicosta (Ponder, 1967)
• Pusillina (Haurakia) oamarutica (H. J. Finlay, 1924) † accepted as Haurakia oamarutica H. J. Finlay, 1924 †
• Pusillina (Haurakia) occulta (Thiele, 1925) accepted as Haurakia occulta (Thiele, 1925)
• Pusillina (Haurakia) onerata (Laws, 1939) † accepted as Haurakia onerata Laws, 1939 †
• Pusillina (Haurakia) otagoensis (Dell, 1956) accepted as Haurakia otagoensis Dell, 1956
• Pusillina (Haurakia) pellucida (A. W. B. Powell, 1937) accepted as Haurakia pellucida (A. W. B. Powell, 1937)
• Pusillina (Haurakia) praeda (Hedley, 1908) accepted as Haurakia praeda (Hedley, 1908)
• Pusillina (Haurakia) profundior (Hedley, 1907) accepted as Haurakia profundior (Hedley, 1907) accepted as Benthonellania profundior (Hedley, 1907)
• Pusillina (Haurakia) relativa (Laseron, 1956) accepted as Haurakia relativa (Laseron, 1956)
• Pusillina (Haurakia) semireticulata (Murdoch & Suter, 1906) accepted as Haurakia semireticulata (Murdoch & Suter, 1906) accepted as Alvania semireticulata (Murdoch & Suter, 1906)
• Pusillina (Haurakia) sinuastoma (Ponder, 1967) accepted as Haurakia sinuastoma (Ponder, 1967)
• Pusillina (Haurakia) sodalis (Laws, 1939) † accepted as Haurakia sodalis Laws, 1939 †
• Pusillina (Haurakia) subsuturalis (Dell, 1956) accepted as Haurakia subsuturalis Dell, 1956
• Pusillina (Haurakia) sufflava Cecalupo & Perugia, 2009 accepted as Haurakia sufflava (Cecalupo & Perugia, 2009)
• Pusillina (Haurakia) tenuisculpta (Laws, 1950) † accepted as Haurakia tenuisculpta Laws, 1950 †
• Pusillina (Haurakia) wallacei (W. R. B. Oliver, 1915) accepted as Haurakia wallacei (W. R. B. Oliver, 1915)
• Pusillina (Pusillina) Monterosato, 1884 accepted as Pusillina Monterosato, 1884
• Pusillina (Pusillina) fuscapex Gofas, 2007 accepted as Pusillina fuscapex Gofas, 2007
• Pusillina (Vicinirissoa) Ponder, 1985 represented as Pusillina Monterosato, 1884
• Pusillina (Vicinirissoa) harpula Gofas, 2007 accepted as Pusillina harpula Gofas, 2007
• Pusillina (Vicinirissoa) tumidula (G. O. Sars, 1878) represented as Pusillina tumidula (G. O. Sars, 1878)
• Pusillina africana (Thiele, 1925) accepted as Benthonellania africana (Thiele, 1925)
• Pusillina amblia (R. B. Watson, 1886)
• Pusillina amica (Thiele, 1925) accepted as Haurakia amica (Thiele, 1925)
• Pusillina angulata (Hedley, 1907) accepted as Haurakia angulata (Hedley, 1907)
• Pusillina aquensis Lozouet, 2015 †
• Pusillina aupouria (A. W. B. Powell, 1937) accepted as Haurakia aupouria A. W. B. Powell, 1937 accepted as Alvania (Linemera) aupouria (A. W. B. Powell, 1937) represented as Alvania aupouria (A. W. B. Powell, 1937)
• Pusillina averni Ponder & Worsfold, 1994 accepted as Haurakia averni (Ponder & Worsfold, 1994)
• Pusillina balkei (Verduin, 1976)
• Pusillina benzi (Aradas & Maggiore, 1844)
• Pusillina buccella (Marwick, 1931) † accepted as Haurakia buccella Marwick, 1931 †
• Pusillina chemnitzia (Laws, 1948) † accepted as Haurakia chemnitzia Laws, 1948 †
• Pusillina crassicosta (A. W. B. Powell, 1955) accepted as Haurakia crassicosta A. W. B. Powell, 1955
• Pusillina denseclathrata (Thiele, 1925) accepted as Alvania denseclathrata (Thiele, 1925)
• Pusillina discrepans (Tate & May, 1900) accepted as Haurakia discrepans (Tate & May, 1900)
• Pusillina diversa (F. Nordsieck, 1972) accepted as Pusillina inconspicua (Alder, 1844)
• Pusillina dolium (Nyst, 1845) accepted as Pusillina philippi (Aradas & Maggiore, 1844)
• Pusillina dollfusi Landau, Ceulemans & Van Dingenen, 2018 †
• Pusillina ehrenbergi [sic] accepted as Pusillina ehrenbergii (R. A. Philippi, 1844)
• Pusillina ehrenbergii (R. A. Philippi, 1844)
• Pusillina finlayi (A. W. B. Powell, 1937) accepted as Haurakia finlayi A. W. B. Powell, 1937
• Pusillina fuscapex Gofas, 2007
• Pusillina gallica Landau, Ceulemans & Van Dingenen, 2018 †
• Pusillina gilva (W. H. Turton, 1932) accepted as Haurakia gilva (W. H. Turton, 1932)
• Pusillina grateloupi (Vergneau-Saubade, 1968) †
• Pusillina hadra Bouchet & Warén, 1993
• Pusillina hamiltoni (Suter, 1898) accepted as Haurakia hamiltoni (Suter, 1898)
• Pusillina harpa (A. E. Verrill, 1880)
• Pusillina harpula Gofas, 2007
• Pusillina hertzogi (Thiele, 1925) accepted as Benthonellania hertzogi (Thiele, 1925)
• Pusillina huttoni (Suter, 1898) accepted as Haurakia huttoni (Suter, 1898)
• Pusillina imitator (Thiele, 1930) accepted as Haurakia imitator (Thiele, 1930)
• Pusillina inconspicua (Alder, 1844)
• Pusillina infecta (Suter, 1908) accepted as Haurakia infecta (Suter, 1908)
• Pusillina janusi (F. Nordsieck, 1972) accepted as Rissoa janusi (F. Nordsieck, 1972)
• Pusillina kazakhstanica Amitrov, 2010 † accepted as Benthonella kazakhstanica (Amitrov, 2010) †
• Pusillina latiambita (Ponder, 1967) accepted as Haurakia latiambita (Ponder, 1967)
• Pusillina lineolata (Michaud, 1830)
• Pusillina marginata (Michaud, 1830)
• Pusillina marmorata (Hedley, 1907) accepted as Haurakia marmorata (Hedley, 1907)
• Pusillina marshalli (Grant-Mackie & Chapman-Smith, 1971) † accepted as Haurakia marshalli (Grant-Mackie & Chapman-Smith, 1971) †
• Pusillina mediolaevis (Cotton, 1944) accepted as Haurakia mediolaevis Cotton, 1944
• Pusillina metivieri Bouchet & Warén, 1993
• Pusillina minialba Segers, Swinnen & De Prins, 2009
• Pusillina minuscula (A. W. B. Powell, 1955) accepted as Haurakia minuscula A. W. B. Powell, 1955
• Pusillina misera (Deshayes, 1861) †
• Pusillina mobilicosta (Ponder, 1967) accepted as Haurakia mobilicosta (Ponder, 1967)
• Pusillina munda (Monterosato, 1884)
• Pusillina nana (Lamarck, 1804) †
• Pusillina nilae Bogi & Chirli, 2004 †
• Pusillina oamarutica (H. J. Finlay, 1924) † accepted as Haurakia oamarutica H. J. Finlay, 1924 †
• Pusillina obscura (R. A. Philippi, 1844) accepted as Rissoa parva (da Costa, 1778)
• Pusillina occulta (Thiele, 1925) accepted as Haurakia occulta (Thiele, 1925)
• Pusillina onerata (Laws, 1939) † accepted as Haurakia onerata Laws, 1939 †
• Pusillina otagoensis (Dell, 1956) accepted as Haurakia otagoensis Dell, 1956