_____________
Afrolittorina africana
(Krauss in Philippi, 1847)

_____________
Afrolittorina knysnaensis
(Krauss in Philippi, 1847)

_____________
Afrolittorina praetermissa
(May, 1909)

_____________
Austrolittorina antipodum
(Philippi, 1847)

_____________
Austrolittorina araucana
(d'Orbigny, 1840)

_____________
Austrolittorina cincta
(Quoy & Gaimard, 1833)

_____________
Austrolittorina unifasciata
(Gray, 1826)

_____________
Bembicium melanostoma
(Gmelin, 1791)

_____________
Bembicium nanum
(Lamarck, 1822)

_____________
Cenchritis muricatus
(Linnaeus, 1758)

_____________
Echinolittorina angustior
(Mörch, 1876)

_____________
Echinolittorina aspera
(Philippi, 1846)

_____________
Echinolittorina exigua
(Dunker, 1860)

_____________
Echinolittorina hawaiiensis
(Rosewater & Kadolsky, 1981)

_____________
Echinolittorina lemniscata
(Philippi, 1846)

_____________
Echinolittorina lineolata
(d'Orbigny, 1840)

_____________
Echinolittorina malaccana
(Philippi, 1847)

_____________
Echinolittorina meleagris
(Potiez & Michaud, 1838)

_____________
Echinolittorina mespillum
(von Mühlfeld, 1824)

_____________
Echinolittorina mespillum (f) minima
(W. Wood, 1828)

_____________
Echinolittorina miliaris
(Quoy & Gaimard, 1833)

_____________
Echinolittorina millegrana
(Philippi, 1848)

_____________
Echinolittorina modesta
(Philippi, 1846)

_____________
Echinolittorina natalensis
(Philippi, 1847)

_____________
Echinolittorina pascua
(Rosewater, 1970)

_____________
Echinolittorina peruviana
(Lamarck, 1822)

_____________
Echinolittorina punctata
(Gmelin, 1791)

_____________
Echinolittorina tuberculata
(Menke, 1828)

_____________
Echinolittorina ziczac
(Gmelin, 1791)

____________
Lacuna crassior
(Montagu, 1803)

_____________
Lacuna pallidula
(da Costa, 1778)

___________
Lacuna parva
(da Costa, 1778)

___________
Lacuna vincta
(Montagu, 1803)

___________
Lacuna vincta
(Montagu, 1803)

_____________
Laevilitorina antarctica
(von Martens, 1885)

_____________
Laevilitorina antarctica
(von Martens, 1885)

______________
Laevilitorina caliginosa
(Gould, 1849)

_____________
Laevilitorina claviformis
Preston, 1916

_____________
Laevilitorina mariae
(Tenison-Woods, 1876)

_____________
Littoraria angulifera
(Lamarck, 1822)

_____________
Littoraria carinifera
(Menke, 1830)

_____________
Littoraria cingulifera
(Dunker, 1845)

_____________
Littoraria coccinea
(Gmelin, 1791)

_____________
Littoraria coccinea glabrata
(Philippi, 1846)

_____________
Littoraria conica
(Philippi, 1846)

_____________
Littoraria fasciata
(Gray, 1839)

_____________
Littoraria fasciata
(Gray, 1839)

____________
Littoraria filosa
(G.B. Sowerby I, 1832)

____________
Littoraria flava
(King & Broderip, 1832)

_____________
Littoraria intermedia
(Philippi, 1846)

_____________
Littoraria irrorata
(Say, 1822)

_____________
Littoraria irrorata
(Say, 1822)

_____________
Littoraria luteola
(Quoy & Gaimard, 1833)

_____________
Littoraria luteola
(Quoy & Gaimard, 1833)

______________
Littoraria mauritiana
(Lamarck, 1822)

______________
Littoraria melanostoma
(Gray, 1839)

_____________
Littoraria nebulosa
(Lamarck, 1822)

_____________
Littoraria scabra
(Linnaeus, 1758)

_____________
Littoraria undulata
(Gray, 1839)

____________
Littoraria zebra
(Donovan, 1825)

_____________
Littorina arcana
Hannaford-Ellis, 1978

_____________
Littorina brevicula
(Philippi, 1844)

_____________
Littorina compressa
(Jeffreys, 1865)

____________
Littorina fabalis
(Turton, 1825)

_____________
Littorina keenae
Rosewater, 1978

_____________
Littorina littorea
(Linnaeus, 1758)

_____________
Littorina littorea
(Linnaeus, 1758)

_____________
Littorina littorea
(Linnaeus, 1758)

_____________
Littorina obtusata
(Linnaeus, 1758)

_____________
Littorina obtusata (f) aurantia
Dautzenberg, 1893

_____________
Littorina obtusata (f) fusca
Dautzenberg & P. Fisher, 1915

_____________
Littorina obtusata (f) inversicolor
Dautzenberg & P. Fisher, 1915

_____________
Littorina obtusata (f) olivacea
Dautzenberg & P. Fisher, 1915

_____________
Littorina obtusata (f) palliata
(Say, 1822)

_____________
Littorina obtusata (f) reticulata
Dautzenberg & P. Fisher, 1915

_____________
Littorina pintado
(W. Wood, 1828)

_____________
Littorina saxatilis
(Olivi, 1792)

_____________
Littorina saxatilis
(Olivi, 1792)

_____________
Littorina saxatilis
(Olivi, 1792)

_____________
Littorina saxatilis
(Olivi, 1792)

_____________
Littorina saxatilis
(Olivi, 1792)

_____________
Littorina saxatilis (f) albida
Dautzenberg, 1887

_____________
Littorina saxatilis (f) aurantia
Dautzenberg, 1887

_____________
Littorina saxatilis (f) fusca
Dautzenberg & P. Fisher, 1912

_____________
Littorina saxatilis (f) lutea
Dautzenberg & P. Fisher, 1912

_____________
Littorina scutulata
Gould, 1849

____________
Littorina sitkana
Philippi, 1846

_____________
Littorina squalida
Broderip & G.B. Sowerby I, 1829

_____________
Melarhaphe neritoides
(Linnaeus, 1758)

_____________
Nodilittorina pyramidalis
(Quoy & Gaimard, 1833)

_____________
Peasiella tantilla
(Gould, 1849)

____________
Risellopsis varia
(Hutton, 1873)

_____________
Tectarius antonii
(Philippi, 1846)

_____________
Tectarius antonii
(Philippi, 1846)

_____________
Tectarius coronatus
(Valenciennes, 1832)

_____________
Tectarius cumingii
(Philippi, 1846)

_____________
Tectarius cumingii luchuanus
(Pilsbry, 1901)

_____________
Tectarius pagodus
(Linnaeus, 1758)

_____________
Tectarius striatus
(King & Broderip, 1832)

_____________
Tectarius striatus
(King & Broderip, 1832)

_____________
Tectarius striatus (f) affinis
d'Orbigny, 1839

_____________
Tectarius striatus
(King & Broderip, 1832)

_____________
Tectarius tectumpersicum
(Linnaeus, 1758)