Acanthocarcinus Hilgendorf & Weltner, 1897 accepted as Hypothalassia Gistel, 1848 (source of synonymy)
Acanthocarcinus Hilgendorf & Weltner, 1897 accepted as Hypothalassia Gistel, 1848 (name verified source)
Acanthocyclus Lucas in H. Milne Edwards & Lucas, 1844 (current name source)
Acanthodes De Haan in Siebold, 1833 † accepted as Hypothalassia Gistel, 1848 (source of synonymy)
Acanthonyx Latreille, 1828 (current name source)
Acanthophrys A. Milne-Edwards, 1865 (current name source)
Acanthoplax H. Milne Edwards, 1852 accepted as Uca Leach, 1814 (source of synonymy)
Acanthopotamon Kemp, 1918 (current name source)
Acanthopus De Haan, 1833 accepted as Percnon Gistel, 1848 (source of synonymy)
Acanthothelphusa Ortmann, 1897 accepted as Potamonautes MacLeay in Smith, 1838 (source of synonymy)
Acanthus Lockington, 1877 accepted as Pilumnus Leach, 1816 (source of synonymy)
Achelous De Haan in Siebold, 1833 (source of synonymy)
Acidops Stimpson, 1871 (current name source)
Acrorhynchus A. Milne-Edwards, 1879 accepted as Podochela Stimpson, 1860 (source of synonymy)
Actaea De Haan in Siebold, 1833 (current name source)
Actaeodes Dana, 1851 (current name source)
Actaeopsis Lanchester, 1900 accepted as Liomera Dana, 1851 (verified source for family)
Actaeopsis Lanchester, 1900 accepted as Liomera Dana, 1851 (source of synonymy)
Actites Lanchester, 1902 accepted as Actiomera Ng, Guinot & Davie, 2008 (source of synonymy)
Aegle De Haan in Siebold, 1833 (source of synonymy)
Aeneacancer Ward, 1933 accepted as Ovalipes Rathbun, 1898 (source of synonymy)
Aepinus Rathbun, 1897 (current name source)
Aethra Latreille in Cuvier, 1816 (basis of record)
Aethra Latreille in Cuvier, 1816 (current name source)
Aethusa Guérin in Brullé, 1832 accepted as Ethusa Roux, 1830 (source of synonymy)
Afruca Crane, 1975 (additional source)
Ala Lockington, 1877 (current name source)
Alyptes Gistel, 1848 accepted as Nautilocorystes H. Milne Edwards, 1837 (source of synonymy)
Amathia Roux, 1828 accepted as Anamathia Smith, 1885 (source of synonymy)
Amorphopus Bell, 1858 accepted as Paeduma Rathbun, 1897 (source of synonymy)
Amphitrite De Haan in Siebold, 1833 accepted as Portunus Weber, 1795 (source of synonymy)
Amphiuca Crane, 1975 accepted as Uca Leach, 1814 (source of synonymy)
Anacinetops Miers, 1879 (current name source)
Anamathia Smith, 1885 (current name source)
Anaphyrmos Smalley, 1965 accepted as Raddaus Pretzmann, 1965 (source of synonymy)
Anaptychoides Strand, 1928 accepted as Ala Lockington, 1877 (source of synonymy)
Anaptychoides Strand, 1928 accepted as Ala Lockington, 1877 (verified source for family)
Anaptychus Stimpson, 1860 accepted as Ala Lockington, 1877 (verified source for family)
Anaptychus Stimpson, 1860 accepted as Ala Lockington, 1877 (source of synonymy)
Anchilops Gistel, 1848 accepted as Actaea De Haan in Siebold, 1833 (source of synonymy)
Anisopus De Haan in Siebold, 1833 accepted as Ovalipes Rathbun, 1898 (source of synonymy)
Anomalopisa D. S. Johnson, 1965 accepted as Planotergum Balss, 1935 (source of synonymy)
Anomalopus Stimpson, 1871 accepted as Anomalothir Miers, 1879 (source of synonymy)
Anomalothir Miers, 1879 (current name source)
Apias Rathbun, 1897 (current name source)
Apiomaia Martens, 1873 accepted as Pyromaia Stimpson, 1871 (source of synonymy)
Apiomaia Martens, 1873 accepted as Pyromaia Stimpson, 1871 (verified source for family)
Apiomithrax Rathbun, 1897 (current name source)
Apocremnus A. Milne-Edwards, 1878 accepted as Aepinus Rathbun, 1897 (source of synonymy)
Arachnodromia Alcock & Anderson, 1899 accepted as Dicranodromia A. Milne-Edwards, 1880 (source of synonymy)
Archaeoplax Alcock & Anderson, 1894 accepted as Retropluma Gill, 1894 (source of synonymy)
Archaeoplax Alcock & Anderson, 1894 accepted as Retropluma Gill, 1894 (verified source for family)
Archipelothelphusa Bott, 1969 † accepted as Sundathelphusa Bott, 1969 (source of synonymy)
Archipelothelphusa Bott, 1969 † accepted as Sundathelphusa Bott, 1969 (verified source for family)
Arctopsis Lamarck, 1801 accepted as Pisa Leach, 1814 (source of synonymy)
Arenaeus Dana, 1851 (current name source)
Areograpsus Benedict, 1892 accepted as Glyptograpsus Smith, 1870 (source of synonymy)
Assecla Streets, 1876 accepted as Lissocarcinus Adams & White, 1849 (source of synonymy)
Atelecyclus Leach, 1814 (current name source)
Aulacolambrus Paul'son, 1875 (current name source)
Australuca Crane, 1975 accepted as Tubuca Bott, 1973 (additional source)
Austromithrax Bennett, 1964 accepted as Leptomithrax Miers, 1876 (source of synonymy)
Austromithrax Bennett, 1964 accepted as Leptomithrax Miers, 1876 (verified source for family)
Austruca Bott, 1973 (additional source)
Banareia A. Milne-Edwards, 1869 (current name source)
Banareiopsis Ward, 1936 accepted as Banareia A. Milne-Edwards, 1869 (source of synonymy)
Barnardromia McLay, 1993 (current name source)
Barnardromia McLay, 1993 (basis of record)
Baruna Stebbing, 1904 (current name source)
Bathynectes Stimpson, 1871 (current name source)
Beanium Serène & Soh, 1970 † accepted as Nanosesarma Tweedie, 1950 (source of synonymy)
Bellidilia Kinahan, 1856 (name verified source)
Bellidilia Kinahan, 1856 (current name source)
Benthochascon Alcock & Anderson, 1899 (current name source)
Blastus Leach, 1814 accepted as Pisa Leach, 1814 (source of synonymy)
Borboruca Crane, 1975 accepted as Uca Leach, 1814 (source of synonymy)
Borboruca Crane, 1975 accepted as Uca Leach, 1814 (name verified source)
Boscia H. Milne Edwards, 1837 accepted as Guinotia Pretzmann, 1965 (source of synonymy)
Bottia Pretzmann, 1961 accepted as Hydrothelphusa A. Milne-Edwards, 1872 (source of synonymy)
Brachygrapsus Kingsley, 1880 accepted as Litocheira Kinahan, 1856 (source of synonymy)
Brachynotus De Haan, 1833 (current name source)
Calappa Weber, 1795 (current name source)
Calmania Laurie in Herdman, 1906 (current name source)
Camara de Haan in Siebold, 1837 accepted as Calappa Weber, 1795 (name verified source)
Camara de Haan in Siebold, 1837 accepted as Calappa Weber, 1795 (source of synonymy)
Campbellia Balss, 1930 accepted as Jacquinotia Rathbun, 1915 (source of synonymy)
Campbellia Balss, 1930 accepted as Jacquinotia Rathbun, 1915 (verified source for family)
Camposcia Latreille, 1829 (basis of record)
Camposcia Latreille, 1829 (current name source)
Camposia Desmarest, 1823 accepted as Camposcia Latreille, 1829 (source of synonymy)
Camptonyx Heller, 1861 accepted as Caphyra Guérin, 1832 (source of synonymy)
Cancer Linnaeus, 1758 (current name source)
Caphyra Guérin, 1832 (current name source)
Carcinaspis Stimpson, 1858 accepted as Leucisca MacLeay in Smith, 1838 (source of synonymy)
Carcinides Rathbun, 1897 accepted as Carcinus Leach, 1814 (source of synonymy)
Carcinonectes Stephenson, 1972 accepted as Benthochascon Alcock & Anderson, 1899 (source of synonymy)
Carcinoplacoides Kesling, 1958 † accepted as Libystes A. Milne-Edwards, 1867 (source of synonymy)
Carcinoplax H. Milne Edwards, 1852 (current name source)
Carcinus Latreille, 1796 (verified source for family)
Carcinus Leach, 1814 (current name source)