• Acmaea (Chiazacmea) heteromorpha (W. R. B. Oliver, 1926) accepted as Patelloida heteromorpha (W. R. B. Oliver, 1926)
• Acmaea (Collisella) abrolhosensis Petuch, 1979 accepted as Lottia abrolhosensis (Petuch, 1979)
• Acmaea (Collisella) apicina Dall, 1879 accepted as Problacmaea apicina (Dall, 1879) accepted as Erginus (Problacmaea) apicinus (Dall, 1879) represented as Erginus apicinus (Dall, 1879)
• Acmaea (Collisella) cassis (Rathke, 1833) accepted as Lottia cassis (Rathke, 1833)
• Acmaea (Collisella) cona Test, 1945 accepted as Lottia conus (Test, 1945)
• Acmaea (Collisella) depicta (Hinds, 1842) accepted as Tectura depicta (Hinds, 1842)
• Acmaea (Collisella) digitalis (Rathke, 1833) accepted as Lottia digitalis (Rathke, 1833)
• Acmaea (Collisella) hieroglyphica Dall, 1871 (uncertain > unassessed)
• Acmaea (Collisella) paradigitalis Fritchman, 1960 accepted as Lottia paradigitalis (Fritchman, 1960)
• Acmaea (Collisella) patina Rathke, 1833 accepted as Collisella patina (Rathke, 1833)
• Acmaea (Collisella) pelta (Rathke, 1833) accepted as Lottia pelta (Rathke, 1833)
• Acmaea (Collisella) peramabilis Dall, 1872 (uncertain > unassessed)
• Acmaea (Collisella) persona Rathke, 1833 accepted as Lottia persona (Rathke, 1833)
• Acmaea (Collisella) radiata Rathke, 1833 accepted as Lottia persona (Rathke, 1833)
• Acmaea (Collisella) sybaritica Dall, 1871 accepted as Problacmaea sybaritica (Dall, 1871) accepted as Erginus (Problacmaea) sybariticus (Dall, 1871) represented as Erginus sybariticus (Dall, 1871)
• Acmaea (Collisella) testudinalis (O. F. Müller, 1776) accepted as Testudinalia testudinalis (O. F. Müller, 1776)
• Acmaea (Niveotectura) pallida (A. Gould, 1859) accepted as Niveotectura pallida (A. Gould, 1859)
• Acmaea (Notoacmea) concinna (Lischke, 1870) accepted as Nipponacmea concinna (Lischke, 1870)
• Acmaea (Rhodopetala) rosea (Dall, 1872) accepted as Rhodopetala rosea (Dall, 1872)
• Acmaea (Tectura) incognita (Friedbetg, 1928) † accepted as Tectura incognita Friedberg, 1928 †
• Acmaea (Tectura) laevigata Eichwald, 1850 † accepted as Tectura laevigata (Eichwald, 1850) †
• Acmaea (Tectura) maraisi Kilburn, 1977 accepted as Asteracmea maraisi (Kilburn, 1977)
• Acmaea (Tectura) testudinalis (O. F. Müller, 1776) accepted as Testudinalia testudinalis (O. F. Müller, 1776)
• Acmaea (Tectura) unicolor (Forbes, 1844) accepted as Tectura virginea (O. F. Müller, 1776)
• Acmaea (Tectura) virginea (O. F. Müller, 1776) accepted as Tectura virginea (O. F. Müller, 1776)
• Acmaea achates (Reeve, 1855)
• Acmaea acutapex S. S. Berry, 1960 accepted as Lottia acutapex (S. S. Berry, 1960)
• Acmaea alba Tenison Woods, 1877 accepted as Scutellastra chapmani (Tenison Woods, 1876)
• Acmaea albescens R. A. Philippi, 1846 accepted as Iothia albescens (R. A. Philippi, 1846)
• Acmaea albonotata E. A. Smith, 1901 accepted as Eoacmaea albonotata (E. A. Smith, 1901)
• Acmaea aleutica Dall, 1927 accepted as Erginus apicinus (Dall, 1879)
• Acmaea alveus (Conrad, 1831) accepted as Lottia alveus (Conrad, 1831)
• Acmaea ancylus Rathke, 1833 accepted as Lottia digitalis (Rathke, 1833)
• Acmaea antillarum (G. B. Sowerby I, 1834) accepted as Lottia antillarum G. B. Sowerby I, 1834
• Acmaea apicina Dall, 1879 accepted as Problacmaea apicina (Dall, 1879) accepted as Erginus (Problacmaea) apicinus (Dall, 1879) represented as Erginus apicinus (Dall, 1879)
• Acmaea araucana (A. d'Orbigny, 1839) accepted as Scurria araucana (A. d'Orbigny, 1839)
• Acmaea atrata P. P. Carpenter, 1864 accepted as Lottia atrata (P. P. Carpenter, 1864)
• Acmaea bombayana E. A. Smith, 1911 accepted as Cellana radiata radiata (Born, 1778) accepted as Cellana radiata (Born, 1778)
• Acmaea bombayana var. ceylanica E. A. Smith, 1911 accepted as Eoacmaea ceylanica (E. A. Smith, 1911)
• Acmaea bourdoti Cossmann, 1902 † accepted as Patella bourdoti (Cossmann, 1902) †
• Acmaea calamus (Crosse & P. Fischer, 1864) accepted as Eoacmaea calamus (Crosse & P. Fischer, 1864)
• Acmaea calamus polyactina Verco, 1912 accepted as Eoacmaea calamus (Crosse & P. Fischer, 1864)
• Acmaea cancellata Test, 1945 (uncertain > taxon inquirendum)
• Acmaea candeana (A. d'Orbigny, 1847) accepted as Lottia antillarum G. B. Sowerby I, 1834
• Acmaea carpenteri Pilsbry, 1891 accepted as Tectura tenera (C. B. Adams, 1845)
• Acmaea cassis Rathke, 1833 accepted as Lottia cassis (Rathke, 1833)
• Acmaea cassis pelta Rathke, 1833 accepted as Lottia pelta (Rathke, 1833)
• Acmaea catalaunensis Cossmann, 1913 †
• Acmaea ceciliana (A. d'Orbigny, 1841) accepted as Scurria ceciliana (A. d'Orbigny, 1841)
• Acmaea ceciliana var. magellanica Strebel, 1907 accepted as Scurria ceciliana magellanica (Strebel, 1907)
• Acmaea chathamensis Pilsbry, 1891 accepted as Cellana rota (Gmelin, 1791)
• Acmaea cingulata F. W. Hutton, 1883 accepted as Radiacmea inconspicua (J. E. Gray, 1843)
• Acmaea clarki Van Winkle, 1918 † (uncertain > unassessed)
• Acmaea coffea (Reeve, 1855) accepted as Scurria variabilis (G. B. Sowerby I, 1839)
• Acmaea cona Test, 1945 accepted as Lottia conus (Test, 1945)
• Acmaea concinna Lischke, 1870 accepted as Nipponacmea concinna (Lischke, 1870)
• Acmaea concreta S. S. Berry, 1963 accepted as Collisella stanfordiana (S. S. Berry, 1957) accepted as Lottia stanfordiana (S. S. Berry, 1957)
• Acmaea conulus (Dunker, 1861) accepted as Patelloida conulus (Dunker, 1861)
• Acmaea conus Test, 1945 accepted as Lottia conus (Test, 1945)
• Acmaea cornea Test, 1945 (uncertain > taxon inquirendum)
• Acmaea corticata F. W. Hutton, 1880 accepted as Patelloida corticata (F. W. Hutton, 1880)
• Acmaea crucis Tenison Woods, 1876 accepted as Patelloida insignis (Menke, 1843)
• Acmaea curvissior Oberling, 1970 accepted as Williamia gussoni (O. G. Costa, 1829)
• Acmaea cymbula Hupé, 1854 accepted as Scurria scurra (R. P. Lesson, 1831)
• Acmaea daedala Suter, 1907 accepted as Notoacmea daedala (Suter, 1907)
• Acmaea daedala subtilis Suter, 1907 accepted as Notoacmea subtilis (Suter, 1907)
• Acmaea dalliana Pilsbry, 1891 accepted as Lottia dalliana (Pilsbry, 1891)
• Acmaea depicta (Hinds, 1842) accepted as Tectura depicta (Hinds, 1842)
• Acmaea dickersoni Van Winkle, 1918 † (uncertain > unassessed)
• Acmaea digitalis Rathke, 1833 accepted as Lottia digitalis (Rathke, 1833)
• Acmaea dittmeri H. J. Anderson, 1964 † accepted as Pseudococculina dittmeri (H. J. Anderson, 1964) †
• Acmaea dorsuosa A. Gould, 1859 accepted as Lottia dorsuosa (A. Gould, 1859)
• Acmaea dubia Wilckens, 1910 †
• Acmaea dulcis (Lamarck, 1803) †
• Acmaea eccentrica Test, 1945 accepted as Propilidium tasmanicum (Pilsbry, 1895)
• Acmaea edmitchelli Lipps, 1966 † accepted as Lottia edmitchelli (Lipps, 1966) †
• Acmaea elegans R. A. Philippi, 1846 accepted as Lottia antillarum G. B. Sowerby I, 1834
• Acmaea elegans wottonae Christiaens, 1975 accepted as Lottia antillarum G. B. Sowerby I, 1834
• Acmaea emydia Dall, 1914 accepted as Lottia emydia (Dall, 1914)
• Acmaea euglypta Dautzenberg & H. Fischer, 1897 accepted as Veleropilina euglypta (Dautzenberg & H. Fischer, 1897)
• Acmaea exilis R. A. Philippi, 1846 accepted as Patelloida exilis (R. A. Philippi, 1846)
• Acmaea fascicularis Menke, 1851 accepted as Lottia fascicularis (Menke, 1851)
• Acmaea fergusoni Wheat, 1913 accepted as Testudinalia testudinalis (O. F. Müller, 1776)
• Acmaea floccata (Reeve, 1855) accepted as Lottia mesoleuca (Menke, 1851)
• Acmaea floccata var. filosa P. P. Carpenter, 1865 accepted as Lottia filosa (P. P. Carpenter, 1865)
• Acmaea floccata var. subrotundata P. P. Carpenter, 1865 accepted as Lottia subrotundata (P. P. Carpenter, 1865)
• Acmaea fonsecana Pilsbry & H. N. Lowe, 1932 accepted as Notoacmea biradiata (Reeve, 1855)
• Acmaea fouae Test, 1945 (uncertain > taxon inquirendum)
• Acmaea funiculata (P. P. Carpenter, 1864) accepted as Niveotectura funiculata (P. P. Carpenter, 1864)
• Acmaea gabatella S. S. Berry, 1960 (uncertain > taxon inquirendum)
• Acmaea gallensis Winckworth, 1928 accepted as Lottia tranquebarica (Gmelin, 1791)
• Acmaea garrettii Pilsbry, 1891 accepted as Patelloida garrettii (Pilsbry, 1891)
• Acmaea goodmani S. S. Berry, 1960 accepted as Collisella stanfordiana (S. S. Berry, 1957) accepted as Lottia stanfordiana (S. S. Berry, 1957)
• Acmaea hamillei P. Fischer, 1857 accepted as Plesiothyreus hamillei (P. Fischer, 1857)
• Acmaea hannonica É. Vincent, 1930 †
• Acmaea helmsi E. A. Smith, 1894 accepted as Notoacmea elongata (Quoy & Gaimard, 1834)
• Acmaea heroldi (Dunker, 1861) accepted as Patelloida heroldi (Dunker, 1861)
• Acmaea heroldi f. conulus (Dunker, 1861) accepted as Patelloida conulus (Dunker, 1861)
• Acmaea heroldi var. signata Pilsbry, 1901 accepted as Patelloida signata (Pilsbry, 1901)
• Acmaea incognita (Friedbetg, 1928) † accepted as Tectura incognita Friedberg, 1928 †