Echinolittorina modesta (R.A. Philippi, 1846) Mexico, Sinaloa17 mm
Prosthenodon monodonta (FOSSIL) (G.P. Deshayes, 1861 †)
Littorina mumiola A.E.M. Cossmann 1900
Cenchritis muricatus (C. Linnaeus, 1758) Cuba20 mm
Risellopsis mutabilis W.L. May, 1908 Tasmania
Bembicium nanum (J.B.P.A. Lamarck, 1822) Australia, Townsville19 mm
Echinolittorina natalensis (R.A. Philippi, 1847) South Africa, Natal16,3 mm
Littorina natica D.G. Reid, 1996 UK, Guernsey Island
Lacuna naticella (FOSSIL) Vasseur, 1881 † France, Brittany4 mm
Littoraria nebulosa (J.B.P.A. Lamarck, 1822) South Australia16,2 mm
Melarhaphe neritoides (C. Linnaeus, 1758) Spain8 mm
Echinolittorina nielseni (FOSSIL) J.F. Araya & D.G. Reid,2016 † Chile
Tectarius niuensis D.G. Reid & Geller, 1997 Niue Island
Cenchritis nodulosus (L. Pfeiffer, 1839) Bahamas, Eleuthera16 mm
Mirolacuna obesa (FOSSIL) (R. Tate, 1898 †) Australia, Victoria
Littorina obtusangula (FOSSIL) C.L.F. von Sandberger,1859 † Germany, Rheinland-Pfalz3 mm
Littorina obtusata (C. Linnaeus, 1758) Strait of Gibraltar15 mm
Littorina obtusata aurantiaca P. Dautzenberg& H. Fischer, 1915 France, Brittany15 mm
Littorina obtusata citrina P. Dautzenberg& H. Fischer, 1915 France, Quiberon9,5 mm
Littorina obtusata fusca K.T. Menke, 1845 UK, Scotland15,7 mm
Littorina obtusata inversicolor P. Dautzenberg& H. Fischer, 1915 France, Nantes14 mm
Littorina obtusata olivacea P. Dautzenberg& H. Fischer, 1915 UK, Scotland16,4 mm
Littorina olivieri H.J. Finlay, 1930 New Zealand, Auckland8 mm
Echinolittorina omanensis D.G. Reid, 2007 Oman
Lacuna orientalis (A.N. Golikov& V.V. Gulbin, 1985)
Littorina ovalis (FOSSIL) Moore † UK, Wales
Lacuna oxytropis H.A. Pilsbry, 1895 Japan, Kanagawa
Tectarius pagodus (C. Linnaeus, 1758) Philippines, Samar Island36 mm
Littoraria pallescens (R.A. Philippi, 1846) Taiwan18 mm
Lacuna pallidula (E.M. Da Costa, 1778) France, Quiberon6,4 mm
Mainwaringia paludomoidea G. Nevill India, Cuddalore
Echinolittorina parcipicta (P.P. Carpenter, 1864) Mexico, Baja California Sur, La Paz
Lacuna parva (E.M. Da Costa, 1778) Massachussetts5 mm
Echinolittorina pascua (J.P. Rosewater, 1970) Easter Island12,1 mm
Peasiella patula D.G. Reid & Y.M. Mak,1998