Abaiba Martins & Napp, 2007 (current name source)
Abyarachryson Martins, 2002 (current name source)
Acabyara Napp & Martins, 2006 (current name source)
Acangassu Galileo & Martins, 2001 (current name source)
Acanthachryson Bruch, 1921 accepted as Drascalia Fairmaire & Germain, 1864 (source of synonymy)
Acanthoibidion Lane, 1959 (current name source)
Acanthonessa Napp & Martins, 1982 (current name source)
Acatinga Santos-Silva, Martins & Clarke, 2010 (current name source)
Achenoderus Napp, 1979 (current name source)
Achryson Audinet-Serville, 1833 (current name source)
Acorethra Bates, 1873 (current name source)
Acruspex Martins, 1976 (current name source)
Acyphoderes Audinet-Serville, 1833 (current name source)
Adalbus Fairmaire & Germain, 1859 (current name source)
Adiposphaerion Martins & Napp, 1992 (current name source)
Aechmutes Bates, 1867 (current name source)
Aetheibidion Martins, 1968 (current name source)
Agallissus Dalman, 1823 (current name source)
Agaone Pascoe, 1859 (current name source)
Aglaoschema Napp, 1994 (current name source)
Alanizus Di Iorio, 2003 (current name source)
Alastos Napp & Martins, 1982 (current name source)
Alcyopis Pascoe, 1866 (current name source)
Aleiphaquilon Martins, 1970 (current name source)
Aliciana Noguera, 2005 accepted as Alicianella Noguera, 2006 (source of synonymy)
Alicianella Noguera, 2006 (current name source)
Alienosternus Martins, 1976 (current name source)
Alienus Galileo & Martins, 2010 accepted as Hosticus Galileo, Rosa & Santos-Silva, 2020 (name verified source)
Allodemus Zajciw, 1962 (current name source)
Alloesia Chevrolat, 1863 (current name source)
Ambeodontus Lacordaire, 1869 (current name source)
Ambonus Gistl, 1848 (current name source)
Amethysphaerion Martins & Monné, 1975 (current name source)
Ametrocephala Blanchard in Gay, 1851 accepted as Pseudocephalus Newman, 1842 (source of synonymy)
Amoaba Napp & Martins, 2006 (current name source)
Amorupi Martins, 2005 (current name source)
Amphelictus Bates, 1884 (current name source)
Amphelissoeme Martins, 1981 (current name source)
Amyipunga Martins & Galileo in Martins, 2011 (current name source)
Amyipunga Martins & Galileo in Martins, 2011 (basis of record)
Anama Martins, 2005 accepted as Urimaso Galileo, Rosa & Santos-Silva, 2020 (name verified source)
Anatinomma Bates, 1892 (current name source)
Ancylodonta Blanchard, 1851 (current name source)
Aneflomorpha Casey, 1912 (current name source)
Aneflus Leconte, 1873 (current name source)
Anelaphus Linsley, 1936 (current name source)
Anepsyra Casey, 1912 accepted as Aneflomorpha Casey, 1912 (source of synonymy)
Aneuthetochorus Martins, 1968 (current name source)
Angolia Cerda Gonzalez, 1980 accepted as Huequenia Cerda, 1986 (source of synonymy)
Anisotyma Napp & Monné, 2009 (current name source)
Anocomis Casey, 1912 accepted as Semanotus Mulsant, 1839 (source of synonymy)
Anomalotragus Clarke, 2010 (current name source)
Anopliomorpha Linsley, 1936 (current name source)
Anoplocurius Fisher, 1920 (current name source)
Anoplomerus Guérin-Méneville, 1844 (current name source)
Anosternus Burmeister, 1879 accepted as Basiptera Thomson, 1864 (source of synonymy)
Antennommata Clarke, 2010 (current name source)
Anthoboscus Chevrolat, 1860 (current name source)
Aphatum Bates, 1870 (current name source)
Aphylax Lacordaire, 1869 (current name source)
Aphysotes Bates, 1885 (current name source)
Aplectrus Duponchel & Chevrolat in D'Orbigny, 1841 accepted as Agallissus Dalman, 1823 (source of synonymy)
Apoclausirion Martins & Napp, 1992 (current name source)
Apomethia Martins, Chemsak & Linsley, 1966 accepted as Niophis Bates, 1867 (current name source)
Aponoeme Martins, 1985 (current name source)
Aposphaerion Bates, 1870 (current name source)
Apostropha Bates, 1873 (current name source)
Appula Thomson, 1864 (current name source)
Apyrauna Martins, 2005 (current name source)
Araeotis Bates, 1867 (current name source)
Argentinoeme Bruch, 1911 (current name source)
Aruama Martins & Napp, 2007 (current name source)
Asynapteron Martins, 1970 (current name source)
Atenizus Bates, 1867 (current name source)
Atharsus Bates, 1867 (current name source)
Atiaia Martins & Monné in Martins, 2002 (current name source)
Attodera Thomson, 1862 accepted as Pseudocephalus Newman, 1842 (source of synonymy)
Atylostagma White, 1853 (current name source)
Aulacoscapus Linsley, 1935 (source of synonymy)
Austranoplium Chemsak & Linsley, 1963 (current name source)
Austroeme Martins, Chemsak & Linsley, 1966 (current name source)
Austronecydalopsis Barriga & Cepeda, 2007 (current name source)
Austrophanes Chemsak & Linsley, 1963 (current name source)
Axestinus LeConte, 1873 accepted as Aneflus Leconte, 1873 (source of synonymy)
Ayriclytus Martins & Galileo in Martins, 2011 (current name source)
Ayriclytus Martins & Galileo in Martins, 2011 (basis of record)
Baseoptera Gemminger & Harold, 1873 accepted as Basiptera Thomson, 1864 (source of synonymy)
Basiptera Thomson, 1864 (current name source)
Beaveria Lane, 1970 accepted as Beaveriella Napp & Martins, 2005 accepted as Ideratus Thomson, 1864 (source of synonymy)
Beaveriella Napp & Martins, 2005 accepted as Ideratus Thomson, 1864 (source of synonymy)
Beraba Martins, 1997 (current name source)
Bomaribidion Martins, 1962 (current name source)
Bomarion Gounelle, 1909 (current name source)
Bothriospila Aurivillius, 1923 (current name source)
Bothrocerambyx Schwarzer, 1929 (current name source)
Brasilianus Jacobson, 1924 accepted as Plocaederus Dejean, 1835 (name verified source)
Brechmoidion Martins, 1969 (current name source)
Brittonella Fisher, 1932 (current name source)
Bromiades Thomson, 1864 (current name source)
Brothylus Leconte, 1859 (current name source)