Littorinidae Gray, 1840
Lacuna abyssicola Melvill & Standen, 1912
Lacuna anomala
Lacuna carinata Gould, 1848
Lacuna carinifera A. Adams, 1851
Lacuna cleicecabrale Barros, 1994
Lacuna crassior (Montagu, 1803)
Lacuna decorata A. Adams, 1861
Lacuna divaricata Fabricius
Lacuna inflata Adams, 1861
Lacuna latifasciata A. Adams, 1863
Lacuna lepidula A. Adams, 1863
Lacuna lukinii (Golikov & Gulbin, 1978)
Lacuna marmorata Dall, 1919
Lacuna minor (Dall, 1919)
Lacuna neritoidea Gould, 1840
Lacuna orientalis (Golikov & Gulbin, 1985)
Lacuna pallidula (E. M. da Costa, 1778)
Lacuna parva (E. M. da Costa, 1778)
Lacuna porrecta Carpenter, 1864
Lacuna pumilio E. A. Smith, 1890
Lacuna reflexa Dall, 1884
Lacuna setonaikaiensis (Habe, 1958)
Lacuna smithii Pilsbry, 1895
Lacuna succinea S. S. Berry, 1953
Lacuna turneri (Dall, 1886)
Lacuna turrita A. Adams, 1861
Lacuna uchidai (Habe, 1953)
Lacuna unifasciata Carpenter, 1856
Lacuna vaginata (Dall, 1918)
Lacuna variegata Carpenter, 1864
Lacuna vincta (Montagu, 1803)
