The ITIS Logo The Search Results banner for the ITIS Data pages
Results of: Search in every Kingdom for Scientific Name containing 'Acer'
 
 Kingdom Animalia
  Abapeba lacertosa (Simon, 1897) – valid
  Acanthocephalus acerbus Van Cleave, 1931 – invalid
  Acerana (Anoplocapros) Kaup, 1855 – invalid
  Acerana (Capropygia) Kaup, 1855 – invalid
  Acerana (Kentrocapros) Kaup, 1855 – invalid
  Acerana grayi Kaup, 1855 – invalid
  Acerana unistriata Kaup, 1855 – invalid
  Aceratophallus Carl, 1902 – valid
  Aceratophallus calcehtokanus Chamberlin, 1938 – valid
  Aceratophallus dux Chamberlin, 1914 – valid
  Aceratophallus granulifer (Chamberlin, 1952) – valid
  Aceratophallus guatemalae Chamberlin, 1947 – valid
  Aceratophallus hoctunanus Chamberlin, 1938 – valid
  Aceratophallus lamellifer Brolemann, 1905 – valid
  Aceratophallus maya Loomis, 1964 – valid
  Aceratophallus oxkutzcabus Chamberlin, 1938 – valid
  Aceratophallus quadratus Loomis, 1961 – valid
  Aceratophallus scutigeroides Shear, 1974 – valid
  Aceratophallus sumucus Chamberlin, 1956 – valid
  Aceratophallus unicolor Carl, 1902 – valid
  Acerbia Sotavalta, 1963 – valid
  Acerbia alpina (Quensel, 1802) – valid
  Acerbitas Özdikmen, 2006 – invalid
  Acerbitas barbigera (K. Viets, 1908) – invalid
  Acerbitas bruzelli (Lundblad, 1926) – invalid
  Acerbitas dirempta (Koenike, 1912) – invalid
  Acerbitas dirempta bucculenta (Lundblad, 1925) – invalid
  Acerbitas dirempta dirempta (Koenike, 1912) – invalid
  Acerbitas extendens (George, 1901) – invalid
  Acerbitas ezoensis (Imamura, 1954) – invalid
  Acerbitas fastus (Tuzovsky, 1980) – invalid
  Acerbitas incerta (Lundblad, 1942) – invalid
  Acerbitas langei (Tuzovsky, 1976) – invalid
  Acerbitas magadanensis (Tuzovsky, 1999) – invalid
  Acerbitas pachystoma (Koenike, 1914) – invalid
  Acerbitas pachystoma inepta (Lundblad, 1925) – invalid
  Acerbitas pachystoma pachystoma (Koenike, 1914) – invalid
  Acerbitas pachystoma pannonica (Szalay, 1956) – invalid
  Acerbitas pachystoma paucispina (Viets, 1920) – invalid
  Acerbitas palustris (Koenike, 1912) – invalid
  Acerbitas pigmenta (Habeeb, 1973) – invalid
  Acerbitas pustulosa (Thor, 1901) – invalid
  Acerbitas rivalis (Koenike, 1912) – invalid
  Acerbitas rivalis colligera (K. Viets, 1923) – invalid
  Acerbitas rivalis longiscuta (Lundblad, 1927) – invalid
  Acerbitas rivalis musciola (Walter, 1922) – invalid
  Acerbitas rivalis neartica (Habeeb, 1958) – invalid
  Acerbitas rivalis rivalis (Koenike, 1912) – invalid
  Acerbitas stolli (Koenike, 1895) – invalid
  Acerbitas tobiquensis (Habeeb, 1954) – invalid
  Acerbitas valvata (Thor, 1899) – invalid
  Acerbitas venusta (C. L. Koch, 1835) – invalid
  Acerella Berlese, 1909 – valid
  Acerella montana Martynova, 1970 – valid
  Acerella muscorum (Ionesco, 1930) – valid
  Acerella remyi (Condé, 1944) – valid
  Acerella tiarnea (Berlese, 1908) – valid
  Acerellinae Yin, 1983 – valid
  Acerentomidae Silvestri, 1907 – valid
  Acerentominae Silvestri, 1907 – valid
  Acerentomoidea Condé, 1951 – valid
  Acerentomon Silvestri, 1907 – valid
  Acerentomon aceris Rusek, 1965 – valid
  Acerentomon affine Bagnall, 1912 – valid
  Acerentomon album Loksa, 1966 – valid
  Acerentomon bagnalli Womersley, 1927 – valid
  Acerentomon balcanicum Ionesco, 1933 – valid
  Acerentomon baldense Torti, 1986 – valid
  Acerentomon brevisetosum Condé, 1945 – valid
  Acerentomon carpaticum Nosek, 1961 – valid
  Acerentomon condei Nosek and Dallai, 1982 – valid
  Acerentomon dispar Stach, 1954 – valid
  Acerentomon doderoi Silvestri, 1907 – valid
  Acerentomon dominiaki Szeptycki, 1977 – valid
  Acerentomon fageticola Rusek, 1966 – valid
  Acerentomon floridanum Ewing, 1924 – invalid
  Acerentomon franzi Nosek, 1965 – valid
  Acerentomon gallicum Ionesco, 1933 – valid
  Acerentomon giganteum Condé, 1944 – valid
  Acerentomon granulatum Szeptycki, 1993 – valid
  Acerentomon hylophilum Rusek, 1966 – valid
  Acerentomon imadatei Nosek, 1967 – valid
  Acerentomon italicum Nosek, 1969 – valid
  Acerentomon kustorae Nosek, 1983 – valid
  Acerentomon maius Berlese, 1908 – valid
  Acerentomon meridionale Nosek, 1960 – valid
  Acerentomon mesorhinus Ionesco, 1930 – valid
  Acerentomon microrhinus Berlese, 1909 – valid
  Acerentomon nemorale Womersley, 1927 – valid
  Acerentomon noseki Torti, 1981 – valid
  Acerentomon novaki Rusek, 1965 – valid
  Acerentomon oblongum Womersley, 1927 – valid
  Acerentomon omissum Szeptycki, 1980 – valid
  Acerentomon oreophilon Szeptycki, 1980 – valid
  Acerentomon pannonicum Loksa, 1966 – valid
  Acerentomon parvum Szeptycki, 1980 – valid
  Acerentomon pseudomicrorhinus Nosek, 1977 – valid
  Acerentomon quercinum Ionesco, 1932 – valid
  Acerentomon robustum Ionesco, 1930 – valid
  Acerentomon rostratum Ionesco, 1951 – valid
  Acerentomon skuhravyi Rusek, 1965 – valid
  Acerentomon tenuisetosum Nosek, 1973 – valid
  Acerentomon tuxeni Nosek, 1961 – valid
  Acerentuloides Ewing, 1921 – valid
  Acerentuloides americanus (Ewing, 1921) – valid
  Acerentulus Berlese, 1908 – valid
  Acerentulus alni Szeptycki, 1991 – valid
  Acerentulus alpinus Gisin, 1945 – valid
  Acerentulus americanus Hilton, 1943 – valid
  Acerentulus apuliacus Rusek and Stumpp, 1988 – valid
  Acerentulus aubertoti Condé, 1944 – valid
  Acerentulus barberi Ewing, 1921 – invalid
  Acerentulus berruezanus Aldaba, 1983 – valid
  Acerentulus carpaticus Nosek, 1967 – valid
  Acerentulus cassagnaui Nosek, 1969 – valid
  Acerentulus catalanus Condé, 1951 – valid
  Acerentulus christensoni (Ewing, 1940) – valid
  Acerentulus collaris Szeptycki, 1991 – valid
  Acerentulus condei Nosek, 1983 – valid
  Acerentulus confinis (Berlese, 1908) – valid
  Acerentulus confinis confinis (Berlese, 1908) – valid
  Acerentulus confinis maderensis Tuxen, 1982 – valid
  Acerentulus correzeanus Szeptycki, 1997 – valid
  Acerentulus cunhai Condé, 1950 – valid
  Acerentulus exiguus Condé, 1944 – valid
  Acerentulus gerezianus Da Cunha, 1952 – valid
  Acerentulus gigas Szeptycki, 1997 – valid
  Acerentulus gisini Condé, 1952 – valid
  Acerentulus halae Szeptycki, 1997 – valid
  Acerentulus insignis Condé, 1945 – valid
  Acerentulus keikoae Imadaté, 1988 – valid
  Acerentulus keikoae capillatus Imadaté, 1988 – valid
  Acerentulus keikoae keikoae Imadaté, 1988 – valid
  Acerentulus kermadecensis Ramsay and Tuxen, 1978 – valid
  Acerentulus kisonis Imadaté, 1961 – valid
  Acerentulus ladeiroi Da Cunha, 1950 – valid
  Acerentulus nemoralis Najt and Vidal Sarmiento, 1970 – valid
  Acerentulus occultus Szeptycki, 1979 – valid
  Acerentulus ochsenchausenus Rusek, 1988 – valid
  Acerentulus omoi Imadaté, 1988 – valid
  Acerentulus palissai Nosek, 1967 – valid
  Acerentulus proximus Szeptycki, 1997 – valid
  Acerentulus rafalskii Szeptycki, 1979 – valid
  Acerentulus rapoporti Condé, 1963 – valid
  Acerentulus ruseki Nosek, 1967 – valid
  Acerentulus seabrai Da Cunha, 1952 – valid
  Acerentulus setosus Szeptycki, 1993 – valid
  Acerentulus sexpinatus Womersley, 1936 – valid
  Acerentulus shensiensis Chou and Yang, 1964 – valid
  Acerentulus silvanus Szeptycki, 1991 – valid
  Acerentulus sinensis Wu and Yin, 2007 – valid
  Acerentulus terricola Rusek, 1965 – valid
  Acerentulus tolosanus Nosek, 1969 – valid
  Acerentulus traegardhi Ionesco, 1937 – valid
  Acerentulus tuxeni Rusek, 1966 – valid
  Acerentulus xerophilus Szeptycki, 1979 – valid
  Acericecis – valid
  Acericecis ocellaris (Osten Sacken, 1862) – valid – cécidomyie ocelligčne, ocellate gall midge
  Acerina Cuvier, 1816 – invalid
  Acerina cernua (Linnaeus, 1758) – invalid
  Acerina czekanowskii Dybowski, 1874 – invalid
  Acerina fischeri Eichwald, 1873 – invalid
  Acerina vulgaris Cuvier in Cuvier and Valenciennes, 1829 – invalid
  Acerocnema Becker, 1894 – valid
  Acerodon Jourdan, 1837 – valid
  Acerodon celebensis (Peters, 1867) – valid – Sulawesi fruit bat, Sulawesi Fruit Bat
  Acerodon gilvus K. Andersen, 1909 – invalid
  Acerodon humilis K. Andersen, 1909 – valid – Talaud Fruit Bat
  Acerodon jubatus (Eschscholtz, 1831) – valid – golden-capped fruit bat, Golden-capped Fruit Bat
  Acerodon jubatus jubatus (Eschscholtz, 1831) – valid
  Acerodon jubatus lucifer (Elliot, 1896) – valid – Panay golden-capped fruit bat
  Acerodon jubatus mindanensis K. Andersen, 1909 – valid
  Acerodon leucotis (Sanborn, 1950) – valid – Palawan fruit bat, Palawan Fruit Bat
  Acerodon leucotis leucotis (Sanborn, 1950) – valid
  Acerodon leucotis obscurus (Sanborn, 1950) – valid
  Acerodon lucifer (Elliot, 1896) – invalid – Panay golden-capped fruit bat
  Acerodon mackloti (Temminck, 1837) – valid – Sunda fruit bat, Sunda Fruit Bat
  Acerodon mackloti alorensis K. Andersen, 1909 – valid
  Acerodon mackloti floresii (Gray, 1871) – valid
  Acerodon mackloti gilvus K. Andersen, 1909 – valid
  Acerodon mackloti mackloti (Temminck, 1837) – valid
  Acerodon mackloti prajae Sody, 1936 – valid
  Aceroides Sars, 1895 – valid
  Aceroides callida – valid
  Aceroides distinguendus – invalid
  Aceroides edax J. L. Barnard, 1967 – valid
  Aceroides goesi Just, 1980 – valid
  Aceroides kobjakovae – valid
  Aceroides latipes (G. O. Sars, 1882) – valid
  Aceroides latipes distinguendus – valid
  Aceroides latipes latipes – valid
  Aceroides latipes robusta – valid
  Aceroides limicola – valid
  Aceroides sedovi Gurjanova, 1946 – valid
  Aceroides synparis – valid
  Aceropsis Sars, 1895 – invalid
  Aceros Hodgson, 1844 – valid
  Aceros Lang, 1884 – invalid
  Aceros baeckstromi Bock, 1923 – invalid
  Aceros cassidix (Temminck, 1823) – valid – Knobbed Hornbill
  Aceros comatus (Raffles, 1822) – invalid
  Aceros corrugatus (Temminck, 1832) – valid – Wrinkled Hornbill
  Aceros corrugatus corrugatus (Temminck, 1832) – valid
  Aceros corrugatus rugosus (Begbie, 1834) – valid
  Aceros everetti (Rothschild, 1897) – invalid
  Aceros inconspicuus Lang, 1884 – invalid
  Aceros langi Heath and McGregor, 1912 – invalid
  Aceros leucocephalus (Vieillot, 1816) – valid – Writhed Hornbill
  Aceros maculatus Hallez, 1905 – invalid
  Aceros meridianus Ritter-Zahony, 1907 – invalid
  Aceros narcondami (Hume, 1873) – invalid
  Aceros nationalis Plehn, 1896 – invalid
  Aceros nipalensis (Hodgson, 1829) – valid – Rufous-necked Hornbill
  Aceros plicatus (J. R. Forster, 1781) – invalid
  Aceros stylostomoides Gemmill and Leiper, 1907 – invalid
  Aceros subruficollis (Blyth, 1843) – invalid
  Aceros typhlus Bock, 1913 – invalid
  Aceros undulatus (Shaw, 1811) – invalid
  Aceros waldeni (Sharpe, 1877) – valid – Walden's Hornbill
  Acerotella Masner, 1964 – valid
  Acerotella acerina Masner, 1980 – valid
  Acerotella aceris Masner, 1980 – valid
  Acerotella aldrovandii Buhl, 2002 – valid
  Acerotella boter (Walker, 1838) – valid
  Acerotella confusa (Ashmead, 1894) – valid
  Acerotella depressa Masner, 1980 – valid
  Acerotella evanescens (Kieffer, 1914) – valid
  Acerotella gouleti Masner, 1980 – valid
  Acerotella humilis (Kieffer, 1913) – valid
  Acerotella hungarica (Szelényi, 1938) – valid
  Acerotella krylovi Buhl, 2002 – valid
  Acerotella nearctica Masner, 1980 – valid
  Acerotella oblongisubcostaliceps (Szabó, 1981) – valid
  Acerotella silvicola (Szabó, 1981) – valid
  Acerotella vockerothi Masner, 1980 – valid
  Aceroteta Kozlov & Masner, 1977 – valid
  Aceroteta africana Buhl, 2005 – valid
  Aceroteta borealis Kozlov & Masner, 1977 – valid
  Acerotisa Strand, 1928 – valid
  Acerotisa alba (Freeman, 1933) – valid
  Acerotisa arctica Hyman, 1953 – valid
  Acerotisa baeckstroemi (Bock, 1923) – invalid
  Acerotisa baiae Hyman, 1940 – valid
  Acerotisa bituna Marcus, 1947 – valid
  Acerotisa californica Hyman, 1953 – valid
  Acerotisa inconspicua (Lang, 1884) – valid
  Acerotisa langi (Heath and McGregor, 1912) – valid
  Acerotisa leuca Marcus, 1947 – valid
  Acerotisa maculata (Hallez, 1905) – invalid
  Acerotisa meridiana (Ritter-Zahony, 1907) – invalid
  Acerotisa multicelis Hyman, 1955 – invalid
  Acerotisa nationalis (Plehn, 1896) – valid
  Acerotisa notulata (Bosc, 1802) – valid
  Acerotisa ochotensis Tokinova, 2015 – valid
  Acerotisa pellucida Pearse, 1938 – invalid
  Acerotisa piscatoria Marcus, 1947 – invalid
  Acerotisa rugosa Hyman, 1959 – invalid
  Acerotisa stylostomoides (Gemmill and Leiper, 1907) – invalid
  Acerotisa typhla (Bock, 1913) – valid
  Acerpenna Waltz and McCafferty, 1987 – valid
  Acerpenna akataleptos (McDunnough, 1926) – valid
  Acerpenna harti (McDunnough, 1924) – invalid
  Acerpenna intermedia Lugo-Ortiz and McCafferty, 1994 – invalid
  Acerpenna macdunnoughi (Ide, 1937) – valid
  Acerpenna pletura Lugo-Ortiz and McCafferty, 1994 – invalid
  Acerpenna pygmaea (Hagen, 1861) – valid
  Acerpenna sulfurosa (Day, 1954) – invalid
  Acerpenna sulfurosus (Day, 1954) – invalid
  Acerpenna thermophilos (McDunnough, 1926) – invalid
  Acerra Grote, 1874 – valid
  Acerra normalis Grote, 1874 – valid
  Acervochalina Ridley, 1884 – valid
  Acervochalina limbata (Montagu, 1818) – valid
  Acrimea acerba Casey, 1911 – invalid
  Acromacer Kuschel, 1989 – valid
  Acromacer bombifrons (LeConte in LeConte and Horn, 1876) – valid
  Actenobius macer (Casey, 1898) – invalid
  Actinothoe lacerata (Dalyell, 1848) – invalid
  Agathengis macer Casey, 1900 – invalid
  Agrilus macer LeConte, 1858 – valid
  Agromyza aceris Greene, 1917 – invalid
  Aleochara lacertina Sharp, 1883 – valid
  Alopecuraceras Millot & Paulian, 1960 – invalid
  Ameerega macero (Rodríguez and Myers, 1993) – valid
  Ampithoe lacertosa Bate, 1858 – valid
  Amynthas laceratus Hong & James, 2009 – valid
  Anabacerthia Lafresnaye, 1841 – valid
  Anabacerthia amaurotis (Temminck, 1823) – valid – White-browed Foliage-gleaner
  Anabacerthia striaticollis Lafresnaye, 1841 – valid – Montane Foliage-gleaner
  Anabacerthia striaticollis anxia (Bangs, 1902) – valid
  Anabacerthia striaticollis montana (Tschudi, 1844) – valid
  Anabacerthia striaticollis perijana Phelps & W. H. Phelps Jr, 1952 – valid
  Anabacerthia striaticollis striaticollis Lafresnaye, 1841 – valid
  Anabacerthia striaticollis venezuelana (Hellmayr, 1911) – valid
  Anabacerthia striaticollis yungae (Chapman, 1923) – valid
  Anabacerthia variegaticeps (P. L. Sclater, 1857) – valid – Scaly-throated Foliage-gleaner, Breńero cejudo
  Anabacerthia variegaticeps schaldachi Winker, 1997 – valid
  Anabacerthia variegaticeps temporalis (P. L. Sclater, 1859) – valid
  Anabacerthia variegaticeps variegaticeps (P. L. Sclater, 1857) – valid
  Anacerilocus Miller, 1957 – valid
  Anacerilocus parvus (Distant, 1908) – valid
  Anaceros Lawrence, 1959 – valid
  Anaceros anodonta Lawrence, 1959 – valid
  Anaceros canidens Lawrence, 1959 – valid
  Anaceros humilis Lawrence, 1959 – valid
  Anaceros pauliani Lawrence, 1959 – valid
  Andrena acerba Warncke, 1967 – valid
  Anguilloides acer – valid
  Anisomera megacera Osten Sacken, 1859 – invalid
  Anochetus peracer Brown, 1978 – valid
  Anodonta emacerata Drouët, 1893 – invalid
  Anolis baleatus lineatacervix Schwartz, 1978 – valid
  Anomalopterygella alacerrima (Schmid, 1952) – valid
  Anthrax lacera Wiedemann, 1830 – invalid
  Apamea acera (Smith, 1900) – valid
  Aphthona lacertosa Rosenhauer, 1847 – valid
  Apobletes macer Lewis, 1905 – valid
  Aspidosiphon macer (Sluiter, 1891) – valid
  Asterias acervispinis Djakonov, 1950 – invalid
  Astropecten macer Sluiter, 1899 – invalid
  Asychis lacera – valid
  Athaumastus macer Brailovsky, 1993 – valid
  Athelges lacertosi Pike, 1961 – valid
  Atomaria macer (Casey, 1900) – valid
  Atopomacer Kuschel, 1989 – valid
  Atopomacer hoplites Kuschel, 1989 – valid
  Atopomacer ites Kuschel, 1989 – valid
  Atopomacer orites Kuschel, 1989 – valid
  Axolotus lacertinus Jarocki, 1822 – invalid
  Barbus lacerta Heckel, 1843 – valid
  Bembidion placeranum Casey, 1924 – valid
  Bolyphantes sacer (Tanasevitch, 1986) – valid
  Bostrychoplites megaceros Lesne, 1899 – valid
  Bregmaceros Thompson, 1840 – valid
  Bregmaceros arabicus D'Ancona and Cavinato, 1965 – valid
  Bregmaceros atlanticus Goode and Bean, 1886 – valid – antenna codlet, ciliado, bacalete antena
  Bregmaceros atripinnis (Tickell, 1865) – invalid
  Bregmaceros bathymaster Jordan and Bollman, 1890 – valid – East Pacific codlet, bacalete del Pacífico oriental
  Bregmaceros cantori Milliken and Houde, 1984 – valid – striped codlet, bacalete rayado
  Bregmaceros cayorum Nichols, 1952 – valid
  Bregmaceros houdei Saksena and Richards, 1986 – valid – stellate codlet
  Bregmaceros japonicus Tanaka, 1908 – valid
  Bregmaceros lanceolatus Shen, 1960 – valid
  Bregmaceros longipes Garman, 1899 – invalid
  Bregmaceros mcclellandi Thompson, 1840 – valid – spotted codlet, unicorn cod, bregmacero, bregmacčre de l'oceán Indien
  Bregmaceros mcclellandii Thompson, 1840 – invalid – spotted codlet
  Bregmaceros nectabanus Whitley, 1941 – valid – smallscale codlet
  Bregmaceros neonectabanus Masuda, Ozawa and Tabeta, 1986 – valid
  Bregmaceros pescadorus Shen, 1960 – valid
  Bregmaceros pseudolanceolatus Torii, Javonillo and Ozawa, 2004 – valid
  Bregmaceros rarisquamosus Munro, 1950 – valid
  Bregmacerotidae Gill, 1872 – valid – bregmacerotid codfishes, codlets, varlets, bacaletes
  Bulaceros Newman and Cannon, 1996 – valid
  Bulaceros porcellanus Newman and Cannon, 1996 – valid
  Cabillus lacertops Smith, 1959 – valid
  Calosoma placerum (Gidaspow, 1959) – valid
  Camponotus alacer Forel, 1912 – valid
  Camponotus nacerdus Norton, 1868 – valid
  Campylomyza acerifolia Felt, 1907 – invalid
  Campylomyza acerifoliae Felt, 1907 – invalid
  Canama lacerans (Thorell, 1881) – valid
  Canthesancus lacertosus Miller, 1940 – valid
  Capra falconeri megaceros Hutton, 1842 – valid – Kabul markhor
  Carpophilus lacertosus Murray, 1864 – invalid
  Cassidinopsis lacertosa (Baker, 1908) – valid
  Catacercus Millidge, 1985 – valid
  Catacercus fuegianus (Tullgren, 1901) – valid
  Cavasteron lacertae Baehr & Jocqué, 2000 – valid
  Cecidomyia acerinus Felt, 1907 – invalid
  Cecidomyia aceris Shimer, 1868 – invalid
  Cecidomyia acernea Felt, 1907 – invalid
  Ceratinella acerea Chamberlin & Ivie, 1933 – valid
  Ceratobaeus megacerus Iqbal & Austin, 2000 – valid
  Cesonia lacertosa Chickering, 1949 – valid
  Ceyx lepidus sacerdotis E. P. Ramsay, 1882 – valid
  Chaenocephalus aceratus (Lönnberg, 1906) – valid
  Chaetomacera brevis Cresson, 1920 – invalid
  Chaetonotus bisacer Greuter, 1917 – valid
  Chama macerophylla Gmelin, 1791 – valid – leafy jewelbox
  Chelydra lacertina Schweigger, 1812 – invalid
  Chilonatalus macer (Miller, 1914) – valid
  Chilonatalus micropus macer (Miller, 1914) – invalid
  Chiroteuthis lacertosa Verrill, 1881 in 1880-1881 – invalid
  Chiroteuthis veranyi lacertosa Verrill, 1881 in 1880-1881 – valid
  Chrysilla acerosa Wang & Zhang, 2012 – valid
  Chthonius sacer Beier, 1963 – invalid
  Cicindela hamata lacerata Chaudoir, 1854 – invalid – Coastal Tiger Beetle
  Coelotes acerbus Liu, Li & Pham, 2010 – valid
  Colostethus cacerensis Rivero and Serna, 2000 – invalid
  Cortodera placerensis Hopping and Hopping, 1947 – valid
  Corydoras lacerdai Hieronimus, 1995 – valid
  Crabro alacer Bingham, 1896 – invalid
  Ctenus lacertus Benoit, 1979 – valid
  Curtos acerra (Gorham, 1895) – valid
  Dacerla Signoret, 1881 – valid
  Dacerla formicina Parshley, 1921 – invalid
  Dacerla mediospinosa Signoret, 1881 – valid
  Dacus macer Bezzi, 1919 – valid
  Daraxa (Daraxacera) D. J. Carpintero, 1980 – valid
  Dasineura acerifoliae (Felt, 1907) – valid
  Dasineura aceris (Shimer, 1868) – valid
  Dasyneura acerifolia Felt, 1907 – invalid
  Dasyneura acerifoliae Felt, 1907 – invalid
  Dasypogon macerinus Walker, 1849 – invalid
  Davidijordania lacertina (Pavlenko, 1910) – valid
  Dersagrena lacerdae (Signoret, 1863) – valid
  Dicerca acerba Casey, 1909 – invalid
  Dichelacera – valid
  Dichelacera beameri Philip, 1958 – invalid
  Dichelacera caloptera Hine, 1920 – valid
  Dichelacera deliciae Fiarchild and Philip, 1960 – valid
  Dichelacera grandis Ricardo, 1904 – valid
  Dichelacera hubbelli Fairchild and Philip, 1960 – valid
  Dichelacera mexicana Fairchild and Philip, 1960 – valid
  Dichelacera pulchra Williston, 1901 – valid
  Dichelacera pullata Fairchild and Philip, 1960 – valid
  Dichelacera salvadorensis Lutz, 1915 – invalid
  Dichelacera scapularis Macquart, 1847 – valid
  Dichelacera serrata Fairchild and Philip, 1960 – valid
  Dichelacera victoria Fairchild, 1940 – invalid
  Diplotaxis acerba Fall, 1909 – invalid
  Disembolus sacerdotalis (Crosby & Bishop, 1933) – valid
  Dodecaceria Oersted, 1843 – valid
  Dodecaceria caulleryi – valid
  Dodecaceria concharum Oersted – valid
  Dodecaceria coralii (Leidy) – valid
  Dodecaceria diceria – valid
  Dodecaceria fewkesi – valid
  Dodecaceria laddi Hartman, 1954 – valid
  Dolichopus alacer Van Duzee, 1921 – valid
  Dolichopus flavilacertus Van Duzee, 1921 – valid
  Dorcacerides Lacordaire, 1869 – invalid
  Drassodes lacertosus (O. Pickard-Cambridge, 1872) – valid
  Drawida lacertosa Gates, 1930 – valid
  Drawida lacertosa lacertosa Gates, 1930 – valid
  Drawida lacertosa sepulta Gates, 1931 – valid
  Ducula lacernulata (Temminck, 1822) – valid – Dark-backed Imperial Pigeon
  Ducula lacernulata lacernulata (Temminck, 1822) – valid
  Ducula lacernulata sasakensis (Hartert, 1896) – valid
  Ducula lacernulata williami (Hartert, 1896) – valid
  Dulichia macera G. O. Sars, 1879 – invalid
  Dulichiopsis macera (G. O. Sars, 1879) – valid
  Ecdelphax paracervina Ding, 2006 – valid
  Echemus lacertosus Simon, 1907 – valid
  Eleutherodactylus acerus Lynch and Duellman, 1980 – invalid
  Ellipsoptera hamata lacerata (Chaudoir, 1854) – valid – Gulf Beach Tiger Beetle
  Elops lacerta Valenciennes in Cuvier and Valenciennes, 1847 – valid – Atlantic ladyfish, Guinean ladyfish
  Enoclerus acerbus Wolcott, 1911 – valid
  Enypnias aceras Ginsburg, 1939 – valid
  Ephippiochthonius caceresi Zaragoza, 2017 – valid
  Ephippiochthonius sacer (Beier, 1963) – valid
  Epiechinus lacerates Schmidt, 1895 – invalid
  Epiechinus laceratus Schmidt, 1895 – valid
  Epipedobates macero Rodríguez and Myers, 1993 – invalid
  Eremoleon macer (Hagen, 1861) – valid
  Ergasilus megaceros C. B. Wilson, 1916 – valid
  Eucera acerba (Cresson, 1879) – valid
  Eumeces gilberti placerensis Rodgers, 1944 – valid – Northern Brown Skink
  Eutyphoeus macer Gates, 1933 – valid
  Feltiella acerifoliae (Felt, 1907) – valid
  Florarctus acer Renaud-Mornant, 1990 – valid
  Gaesischia cacerensis Urban, 1989 – valid
  Galeodes lacertosus Roewer, 1934 – valid
  Gasteracantha sacerdotalis L. Koch, 1872 – valid
  Gaziella lacertosa De Clerck and Schockaert, 1995 – valid
  Gehyra lacerata (Taylor, 1962) – valid
  Girardia bursalacertosa Sluys, 2005 – valid
  Glenostictia megacera (J. Parker, 1917) – valid
  Goniacerinae Reitter, 1882 – invalid
  Goniurellia lacerata (Becker, 1913) – valid
  Gracilinanus aceramarcae (Tate, 1931) – valid – Aceramarca Gracile Opossum
  Gymnocephalus acerinus (Güldenstädt, 1774) – valid
  Gymnoleon macer Navás, 1914 – valid
  Hammacerinae Stĺl, 1859 – valid
  Heterodrilus lacertosus Erséus, 1981 – valid
  Heteropia macera – valid
  Heteropogon macerinus (Walker, 1849) – valid
  Hexatoma megacera (Osten Sacken, 1859) – valid
  Himacerus Wolff, 1811 – valid
  Himacerus apterus (Fabricius, 1798) – valid
  Hogna lacertosa (L. Koch, 1877) – valid
  Holbrookia lacerata Cope, 1880 – valid – Spot-tailed Earless Lizard, Lagartija-sorda cola punteada, Plateau Earless Lizard, Northern Spot-tailed Earless Lizard
  Holbrookia lacerata lacerata Cope, 1880 – valid – Plateau Earless Lizard, Northern Spot-tailed Earless Lizard
  Holbrookia lacerata subcaudalis R. W. Axtell, 1956 – valid – Southern Earless Lizard, Southern Spot-tailed Earless Lizard
  Homoeocerus lacertosus Distant, 1889 – valid
  Homostolus acer Smith and Radcliffe in Radcliffe, 1913 – valid
  Hoplandromyia tetracera Bezzi, 1923 – valid
  Hoplias lacerdae Miranda Ribeiro, 1908 – valid
  Hydaticus laceratus Régimbart, 1895 – valid
  Hyla lacertosa (Bumzahem and Smith, 1954) – invalid
  Hylaeus acer Dathe, 1980 – valid
  Hylastes macer LeConte, 1868 – valid
  Hyllus lacertosus (C. L. Koch, 1846) – invalid
  Hyllus lacertosus borneensis (Thorell, 1892) – invalid
  Hyllus lacertosus lacertosus (C. L. Koch, 1846) – invalid
  Hypanthidium cacerense Urban, 1997 – valid
  Hypena laceretalis Walker, 1858 – valid
  Hypherpes placerensis Casey, 1918 – invalid
  Hypoechinorhynchus thermaceri de Buron, 1988 – valid
  Hyposmocoma (Hyposmocoma) lacertella Walsingham, 1907 – invalid
  Hyposmocoma lacertella Walsingham, 1907 – valid
  Ischnobaena macerrima Stĺl, 1870 – valid
  Ischyropalpus alacer Casey, 1895 – invalid
  Issena lacera (Rathke and Vahl, 1806) – invalid
  Itaipusa acerosa (Brunet, 1972) – valid
  Jalysus macer (Stĺl, 1859) – valid
  Janetiella acerifolii (Felt, 1907) – valid
  Kobus megaceros (Fitzinger, 1855) – valid – Nile lechwe, Nile Lechwe
  Kronichthys lacerta (Nichols, 1919) – valid
  Labacerino Enderlein, 1914 – invalid
  Lacerna Jullien, 1888 – valid
  Lacerna hosteensis Jullien, 1888 – valid
  Lacerna minuta Uttley and Bullivant, 1972 – invalid
  Lacerna problematica Gordon, 1984 – valid
  Lacerta Linnaeus, 1758 – valid – Lacertas
  Lacerta americana (Laurenti, 1768) – invalid
  Lacerta aquatica Linnaeus, 1758 – invalid
  Lacerta atra (Laurenti, 1768) – invalid
  Lacerta bilineata Daudin, 1802 – valid – Western Green Lizard
  Lacerta caudiverbera Linnaeus, 1758 – invalid
  Lacerta fasciata Linnaeus, 1758 – invalid
  Lacerta gyrinoides Merrem, 1789 – invalid
  Lacerta helvetica Razoumovsky, 1789 – invalid
  Lacerta hyacinthina Green, 1818 – invalid
  Lacerta japonica (Houttuyn, 1782) – invalid
  Lacerta maculata Shaw, 1802 – invalid
  Lacerta maculatum Shaw, 1802 – invalid
  Lacerta palustris Linnaeus, 1758 – invalid
  Lacerta paradoxa Razoumovsky, 1789 – invalid
  Lacerta porosa Retzius, 1800 – invalid
  Lacerta salamandra Linnaeus, 1758 – invalid
  Lacerta sexlineata Linnaeus, 1766 – invalid
  Lacerta subviolacea Barton, 1804 – invalid
  Lacerta taeniata (Schneider, 1799) – invalid
  Lacerta thunbergii Donndorff, 1798 – invalid
  Lacerta triton Retzius, 1800 – invalid
  Lacerta valentini Boettger, 1892 – valid – Valentin's Rock Lizard
  Lacerta vivipara Jacquin, 1787 – valid – Viviparous Lizard
  Lacerta vulgaris Linnaeus, 1758 – invalid
  Lacertidae – valid – Old World Runners, Lacertid Lizards
  Lacertilia – invalid – Lizards, lagarto
  Lacertina Remes Lenicov and Rossi Batiz, 2011 – valid
  Lacertina australis Remes Lenicov and Rossi Batiz, 2011 – valid
  Lacertovelia Andersen and Weir, 2001 – valid
  Lacertovelia Andersen and Weir, 2001 – invalid
  Lacertovelia hirsuta Andersen and Weir, 2001 – valid
  Lacertovelia hirsuta Andersen and Weir, 2001 – invalid
  Lacertus aquatilis Garsault, 1764 – invalid
  Lagochila lacera Jordan and Brayton, 1877 – invalid – harelip sucker
  Lampanyctus lacerta Goodeand Bean, 1896 – invalid
  Laphria megacera Macquart, 1834 – invalid
  Leiopodus lacertinus Smith, 1854 – valid
  Leptasterias acervata (Stimpson, 1862) – invalid
  Leptasterias polaris acervata (Stimpson, 1862) – valid
  Leptocythere lacertosa (Hirschmann, 1912) – valid
  Lepton lacerum (Jeffreys, 1872) – valid
  Leptothorax acervorum (Fabricius, 1793) – valid
  Leptothorax acervorum acervorum (Fabricius, 1793) – valid
  Leptothorax acervorum nigrescens Ruzsky, 1905 – valid
  Leptothorax acervorum superus Ruzsky, 1905 – valid
  Leptothorax acervorum vandeli (Bondroit, 1920) – valid
  Lepus sylvaticus alacer Bangs, 1896 – invalid
  Lestes alacer Hagen, 1861 – valid – Plateau Spreadwing
  Lestodiplosis acerina (Felt, 1907) – valid
  Leucophloeus subacerata (Ridley and Dendy, 1886) – valid
  Leucopternis lacernulata (Temminck, 1827) – invalid
  Leucopternis lacernulatus (Temminck, 1827) – valid – White-necked Hawk
  Ligonipes lacertosus (Thorell, 1881) – valid
  Ligyra alacer Painter, 1969 – valid
  Limonia acerba Alexander, 1943 – valid
  Linacerus piloala Garrett, 1925 – invalid
  Lixus macer LeConte, 1876 – valid
  Lobodiplosis acerina (Felt, 1907) – valid
  Luciola acerra Gorham, 1895 – invalid
  Lundacera Machado, 1951 – valid
  Lundacera tchikapensis Machado, 1951 – valid
  Macerio Simon, 1897 – valid
  Macerio chabon Ramírez, 1997 – valid
  Macerio conguillio Ramírez, 1997 – valid
  Macerio flavus (Nicolet, 1849) – valid
  Macerio lanin Bonaldo & Brescovit, 1997 – valid
  Macerio nicoleti (Mello-Leităo, 1951) – valid
  Macerio nublio Bonaldo & Brescovit, 1997 – valid
  Macerio pichono Bonaldo & Brescovit, 1997 – valid
  Macerio pucalan Ramírez, 1997 – valid
  Malacoceros tetracerus (Schmarda, 1861) – valid
  Malgaceros Lawrence, 1959 – valid
  Malgaceros boviceps Lawrence, 1959 – valid
  Maorineta acerba Millidge, 1988 – valid
  Megaceratina Hirashima, 1971 – invalid
  Megacerus Fahraeus, 1839 – valid
  Megacerus coryphae (Olivier, 1795) – valid
  Megacerus cubiculus (Casey, 1884) – valid
  Megacerus cubicus (Motschulsky, 1874) – valid
  Megacerus discoidus (Say, 1824) – valid
  Megacerus impiger (Horn, 1873) – valid
  Megacerus leucospilus (Sharp, 1885) – valid
  Megacerus maculiventris (Fahraeus, 1839) – valid
  Megacerus ripiphorus (Fahraeus, 1839) – valid
  Megacerus schaeffferianus Bridwell, 1929 – valid
  Megaceryle Kaup, 1848 – valid
  Megaceryle alcyon (Linnaeus, 1758) – valid – Belted Kingfisher
  Megaceryle alcyon alcyon (Linnaeus, 1758) – invalid
  Megaceryle alcyon caurina (Grinnell, 1910) – invalid
  Megaceryle lugubris (Temminck, 1834) – valid – Crested Kingfisher
  Megaceryle lugubris continentalis (Hartert, 1900) – valid
  Megaceryle lugubris guttulata (Stejneger, 1892) – valid
  Megaceryle lugubris lugubris (Temminck, 1834) – valid
  Megaceryle lugubris pallida (Momiyama, 1927) – valid
  Megaceryle maxima (Pallas, 1769) – valid – Giant Kingfisher
  Megaceryle maxima gigantea (Swainson, 1837) – valid
  Megaceryle maxima maxima (Pallas, 1769) – valid
  Megaceryle torquata (Linnaeus, 1766) – valid – Ringed Kingfisher
  Megaceryle torquata stellata (Meyen, 1834) – valid
  Megaceryle torquata stictipennis (Lawrence, 1885) – valid
  Megaceryle torquata torquata (Linnaeus, 1766) – valid
  Megachile acerba Mitchell, 1930 – valid
  Megalophrys aceras Boulenger, 1903 – invalid
  Megalophrys montana aceras Boulenger, 1903 – invalid
  Megophrys aceras Boulenger, 1903 – valid
  Melissoptila cacerensis Urban, 1998 – valid
  Melphidippella macer (Norman, 1869) – valid
  Meranoplus castaneus hammaceros Forel, 1912 – valid
  Metabelbella macerochaeta Bulanova-Zachvatkina, 1965 – valid
  Metaceradocoides Birstein and Vinogradou, 1960 – valid
  Metaceradocoides vitjazi Birstein and Vinegradou, 1960 – valid
  Metaceradocus – valid
  Metaceradocus micramphopus – valid
  Metaceradocus occidentalis – valid
  Metaceradocus perdentatus – valid
  Metaceradocus whakatane – valid
  Metaclisis acericola Masner, 1981 – valid
  Metaclisis acerina Masner, 1981 – valid
  Metaclisis aceris Masner, 1981 – valid
  Microtegeus paracervus Mahunka, 1997 – valid
  Mitraceras Loman, 1902 – valid
  Mitraceras crassipalpum Loman, 1902 – valid
  Mitraceras pulchrum Rambla, 1984 – valid
  Monarcha sacerdotum Mees, 1973 – invalid – Flores Monarch
  Mormyrus lacerda Castelnau, 1861 – valid – bottle-nose, ndikusi, western bottlenose mormyrid
  Moruloidea lacertosa Baker, 1908 – invalid
  Moxostoma lacerum (Jordan and Brayton, 1877) – valid – hairlip redhorse, harelip sucker
  Mus confucianus sacer Thomas, 1908 – invalid
  Mycodiplosis acerifoliae Felt, 1907 – invalid
  Mycodiplosis acerina Felt, 1907 – invalid
  Myrmecaelurus acerbus (Walker, 1853) – valid
  Myrmeleon acer Walker, 1853 – valid
  Myrmicocrypta dilacerata (Forel, 1885) – valid
  Myrmicocrypta dilacerata cornuta Forel, 1899 – valid
  Myrmicocrypta dilacerata dilacerata (Forel, 1885) – valid
  Nacerdes Dejean, 1834 – valid
  Nacerdes melanura (Linnaeus, 1758) – valid
  Nacerdinae Mulsant, 1858 – valid
  Naphrys acerba (Peckham & Peckham, 1909) – valid
  Natalus macer Miller, 1914 – invalid
  Neotrichia lacertina Botosaneanu, 1994 – valid
  Ochthebius pudilaceris Ferro, 1982 – valid
  Ocymyrmex alacer Bolton & Marsh, 1989 – valid
  Oebaceres Thomson, 1868 – invalid
  Oligotrophus acerifolia Felt, 1907 – invalid
  Oligotrophus acerifolii Felt, 1907 – invalid
  Oligotrophus aceris Felt, 1907 – invalid
  Omalodes laceratus Marseul, 1853 – valid
  Opercularella lacerata (Johnston, 1847) – valid
  Ophiomyia lacertosa Spencer, 1973 – valid
  Ophiura acervata – valid
  Oreotragus oreotragus aceratos Noack, 1899 – valid
  Ormosia megacera Alexander, 1917 – valid
  Oxypora lacera (Verrill, 1864) – valid
  Pachypoessa lacertosa Simon, 1902 – valid
  Pachypygus macer Illg, 1958 – valid
  Pancota lacertina (Casey, 1910) – invalid
  Panophrys aceras (Boulenger, 1903) – invalid
  Paraceramius Radoszkowski, 1887 – invalid
  Paraceramius koreensis Radoszkowski, 1887 – invalid
  Paraceratitella Hardy, 1967 – valid
  Paraceratitella compta Hardy, 1987 – valid
  Paraceratitella connexa Hardy, 1987 – valid
  Paraceratitella eurycephala Hardy, 1967 – valid
  Paraceratitella oblonga Hardy, 1967 – valid
  Paraceratoppia Rjabinin, 1982 – valid
  Paraceratoppia asiatica (Krivolutsky, 1965) – valid
  Paraceratoppia meridionalis Rjabinin, 1982 – valid
  Paracerceis Hansen, 1905 – valid
  Paracerceis angra (Pires, 1980A) – valid
  Paracerceis caudata (Say, 1818) – valid
  Paracerceis cohenae Kensley, 1984A – valid
  Paracerceis cordata (H. Richardson, 1899) – valid
  Paracerceis dollfusi Lombardo, 1985 – valid
  Paracerceis edithae Boone, 1930 – valid
  Paracerceis gilliana (H. Richardson, 1899) – valid
  Paracerceis glynni Kensley, 1984 – valid
  Paracerceis holdichi Kussakin & Malyutina, 1993 – valid
  Paracerceis nuttingi (Boone, 1921) – valid
  Paracerceis sculpta (Holmes, 1904) – valid
  Paracerceis tomentosa Schultz and McCloskey, 1967 – valid
  Paracerceris Brčthes, 1913 – invalid
  Paracerceris tridentifera Brčthes, 1913 – invalid
  Paracercopidae Vassilenko, 1968 – valid
  Paracercops Vassilenko, 1972 – valid
  Paracercops setifer Vassilenko, 1972 – valid
  Paracereis Hansen, 1905 – invalid
  Paracereis caudata (Say, 1818) – invalid
  Paracereis cordata (Richardson, 1899) – invalid
  Paracereis gilliana (Richardson, 1899) – invalid
  Paracereis glynni Kensley, 1984 – invalid
  Paracereis sculpta (Holmes, 1904) – invalid
  Paracereis tomentosa Schultz and McCloskey, 1967 – invalid
  Paracerella Imadaté, 1980 – valid
  Paracerella americana Imadaté, 1980 – valid
  Paracerella shirataki (Imadaté, 1964) – invalid
  Paracerella shiratki (Imadaté, 1964) – valid
  Paracerilocus Miller, 1957 – valid
  Paracerilocus conradti (Varela, 1903) – valid
  Paracerviniella Brodskaya, 1963 – valid
  Paracerviniella denticulata Brodskaya, 1963 – valid
  Paraclemensia acerifoliella (Fitch) – valid – maple leafcutter, coupe-feuille de l'érable
  Paracrossochilus acerus Inger and Chin, 1962 – valid
  Paradacerla Carvalho and Usinger, 1957 – valid
  Paradacerla downesi (Knight, 1927) – valid
  Paradacerla formicina (Parshley, 1921) – valid
  Paradoxurus hermaphroditus sacer Miller, 1913 – valid
  Paralaophonte lacerdai Jakobi, 1953 – valid
  Paralaophonte macera (G. O. Sars, 1908) – valid
  Paraleptophlebia placeri Mayo, 1939 – valid
  Parallelodiplosis acernea (Felt, 1907) – valid
  Paramacera Butler, 1868 – valid
  Paramacera allyni L. Miller, 1972 – invalid – Pine Satyr
  Paramacera xicaque (Reakirt, 1867) – valid
  Paramacera xicaque allyni L. Miller, 1972 – valid
  Paramicromerys megaceros (Millot, 1946) – valid
  Paraproboscifer alacerregis De Clerck, 1994 – valid
  Pediaspis aceris (Gmelin, 1790) – valid
  Pentaceraster Döderlein, 1916 – valid
  Pentaceraster affinis (Müller & Troschel, 1842) – valid
  Pentaceraster alveolatus (Perrier, 1875) – valid
  Pentaceraster australis (Lütken, 1871) – invalid
  Pentaceraster cebuana Döderlein, 1936 – invalid
  Pentaceraster chinensis (Gray, 1840) – valid
  Pentaceraster crassimana Döderlein, 1936 – invalid
  Pentaceraster cumingi (Gray, 1840) – valid
  Pentaceraster decipiens (Bell, 1884) – valid
  Pentaceraster gracilis (Lütken, 1871) – valid
  Pentaceraster horridus (Gray, 1840) – valid
  Pentaceraster magnificus (Goto, 1914) – invalid
  Pentaceraster mammillatus (Audouin, 1826) – valid
  Pentaceraster multispinus (von Martens, 1866) – valid
  Pentaceraster odhneri Döderlein, 1926 – invalid
  Pentaceraster orientalis (Müller & Troschel, 1842) – invalid
  Pentaceraster regulus (Müller & Troschel, 1842) – valid
  Pentaceraster sibogae Döderlein, 1916 – valid
  Pentaceraster tuberculatus (Müller & Troschel, 1842) – valid
  Pentaceraster westermanni (Lütken, 1871) – valid
  Pentaceropsis Steindachner in Steindachner and Döderlein, 1883 – valid
  Pentaceropsis Sladen, 1889 – invalid
  Pentaceropsis euphues Sluiter, 1895 – invalid
  Pentaceropsis mindorensis Domantay & Roxas, 1937 – invalid
  Pentaceropsis obtusata (Bory de St. Vincent, 1827) – invalid
  Pentaceropsis recurvirostris (Richardson, 1845) – valid – Richardson's boarfish
  Pentaceropsis tyloderma Fisher, 1913 – invalid
  Pentaceros Cuvier in Cuvier and Valenciennes, 1829 – valid
  Pentaceros Gray, 1840 – invalid
  Pentaceros aculeatus Gray, 1840 – invalid
  Pentaceros affinis (Müller & Troschel, 1842) – invalid
  Pentaceros alveolatus Perrier, 1875 – invalid
  Pentaceros armatus Gray, 1840 – invalid
  Pentaceros australis (Lütken, 1871) – invalid
  Pentaceros bedoti Koehler, 1911 – invalid
  Pentaceros belli de Loriol, 1885 – invalid
  Pentaceros callimorphus Sladen, 1889 – invalid
  Pentaceros capensis Cuvier in Cuvier and Valenciennes, 1829 – valid – Cape armorhead
  Pentaceros carinatus (Müller & Troschel, 1842) – invalid
  Pentaceros chinensis Gray, 1840 – invalid
  Pentaceros clouei (Perrier, 1869) – invalid
  Pentaceros cumingi Gray, 1840 – invalid
  Pentaceros decacanthus Günther, 1859 – valid
  Pentaceros decipiens (Bell, 1884) – invalid
  Pentaceros dorsata Perrier, 1875 – invalid
  Pentaceros forcipulosus Lütken, 1865 – invalid
  Pentaceros franklini Gray, 1840 – invalid
  Pentaceros gibbus Gray, 1840 – invalid
  Pentaceros gracilis (Lütken, 1871) – invalid
  Pentaceros grandis Gray, 1840 – invalid
  Pentaceros granulosus Gray, 1847 – invalid
  Pentaceros grayi de Loriol, 1885 – invalid
  Pentaceros hawaiiensis Fisher, 1906 – invalid
  Pentaceros hedemanni (Lütken, 1871) – invalid
  Pentaceros horridus Gray, 1840 – invalid
  Pentaceros japonicus Steindachner, 1883 – valid
  Pentaceros lincki (de Blainville, 1830) – invalid
  Pentaceros luetkeni (Bell, 1884) – invalid
  Pentaceros mammillatus (Audouin, 1826) – invalid
  Pentaceros margaritifer Döderlein, 1926 – invalid
  Pentaceros mertoni Koehler, 1910 – invalid
  Pentaceros modestus Gray, 1866 – invalid
  Pentaceros muelleri (Bell, 1884) – invalid
  Pentaceros muricatus Gray, 1840 – invalid
  Pentaceros nodosus (Linnaeus, 1758) – invalid
  Pentaceros nodulosus Perrier, 1875 – invalid
  Pentaceros obtusatus (Bory de St. Vincent, 1827) – invalid
  Pentaceros occidentalis (Verrill, 1870) – invalid
  Pentaceros orientalis (Müller & Troschel, 1842) – invalid
  Pentaceros pectoralis (Hardy, 1983) – invalid
  Pentaceros quinquespinis Parin and Kotlyar, 1988 – valid
  Pentaceros regulus (Müller & Troschel, 1842) – invalid
  Pentaceros reinhartdi (Lütken, 1864) – invalid
  Pentaceros reticulatus (Linnaeus, 1758) – invalid
  Pentaceros richardsoni Smith, 1844 – invalid – pelagic armorhead
  Pentaceros rouxi Koehler, 1910 – invalid
  Pentaceros rugosus Hutton, 1872 – invalid
  Pentaceros sladeni de Loriol, 1885 – invalid
  Pentaceros superbus (Möbius, 1859) – invalid
  Pentaceros troscheli (Bell, 1884) – invalid
  Pentaceros tuberata Sladen, 1889 – invalid
  Pentaceros tuberculatus (Müller & Troschel, 1842) – invalid
  Pentaceros turritus Gray, 1840 – invalid
  Pentaceros valvulatus (Müller & Troschel, 1843) – invalid
  Pentaceros westermanni (Lütken, 1871) – invalid
  Pentacerotidae – valid – boarfishes, armorheads, espartanos, tętes casquées
  Periclystus laceratus Gerstaecker, 1888 – valid
  Pericrocotus cinnamomeus sacerdos Riley, 1940 – valid
  Phascolosoma macer Sluiter, 1891 – invalid
  Pheidole lacerta Wheeler, 1922 – valid
  Pherne placeraria (Guenée in Boisduval and Guenée, 1858) – valid
  Phryniscus alacer Philippi, 1902 – invalid
  Phyllomorpha lacerata Herrich-Schäffer, 1835 – valid
  Phyllotrox canyonaceris Warner, 1976 – valid
  Piniphantes macer (Tanasevitch, 1986) – valid
  Pionacercus Piersig, 1894 – valid
  Pionacercus novus Marshall, 1924 – valid
  Pionus maximiliani lacerus Heine, 1884 – valid
  Pithecus alacer Elliot, 1909 – invalid
  Pityomacer Kuschel, 1989 – valid
  Pityomacer carmelites Kuschel, 1989 – valid
  Pityomacer nugax Kuschel, 1989 – valid
  Pityomacer pix Kuschel, 1989 – valid
  Planapheretima lacertina (Chen, 1946) – valid
  Platypalpus lacertosus Melander, 1927 – valid
  Plectrohyla lacertosa Bumzahem and Smith, 1954 – valid – Rana-dedos delgados ojona
  Plesiolebias lacerdai Costa, 1989 – valid
  Plutellus macer Gates, 1954 – valid
  Podabrus macer LeConte, 1861 – valid
  Polystepha aceris (Felt, 1907) – valid
  Pristimantis acerus (Lynch and Duellman, 1980) – valid
  Proacerella Bernard, 1976 – valid
  Proacerella reducta Bernard, 1976 – valid
  Proacerella vasconica Aldaba, 1983 – valid
  Procamacolaimus acer Gerlach, 1954 – valid
  Pselaphochernes lacertosus (L. Koch, 1873) – valid
  Pseudochondracanthus hexaceraus C. B. Wilson, 1935 – valid
  Pseudomitraceras Roewer, 1912 – valid
  Pseudomitraceras brasiliense Roewer, 1912 – valid
  Pseudomitraceras curvatum Goodnight and Goodnight, 1942 – valid
  Pseudomitraceras minutum Goodnight and Goodnight, 1942 – valid
  Pseudomygaleicus alacer Damoiseau, 1967 – valid
  Pseudopentaceros Bleeker, 1876 – valid
  Pseudopentaceros richardsoni (Smith, 1844) – valid – pelagic armorhead
  Pseudopentaceros wheeleri Hardy, 1983 – valid – longfin armorhead, North Pacific armorhead
  Pseudopterogorgia acerosa (Pallas, 1766) – valid – purple sea plume, purple sea plume, smooth sea feather
  Pterostichus lacertus Casey, 1913 – valid
  Pterostichus placerensis (Casey, 1918) – invalid
  Pygolampis macera Walker, 1873 – valid
  Ravinia acerba (Walker, 1849) – valid
  Rhabdophaga acerifolia Felt, 1907 – invalid
  Rhabdophaga acerifoliae Felt, 1907 – invalid
  Rhopalomyia acerifolia Felt, 1907 – invalid
  Rhopalomyia acerifoliae Felt, 1907 – invalid
  Rineloricaria cacerensis (Miranda Ribeiro, 1912) – valid
  Rita sacerdotum Anderson, 1879 – valid
  Rogeria lacertosa Kempf, 1963 – valid
  Sackenomyia acerifoliae (Felt, 1907) – valid
  Sagartiogeton laceratus (Dalyell, 1848) – valid
  Saltator atriceps lacertosus Bangs, 1900 – valid
  Sarcophaga acerba Walker, 1849 – invalid
  Sardulus sacerensis Casale and Marcia in Casale et al., 2006 – valid
  Satyrium calanus falacer (Godart, 1824) – valid
  Scarus lacerta Valenciennes in Cuvier and Valenciennes, 1840 – invalid
  Schendyloides alacer (Pocock, 1891) – valid
  Scirtothrips aceri Moulton, 1926 – valid
  Scolymia lacera (Pallas, 1766) – valid – atlantic mushroom coral
  Scotinotylus sacer (Crosby, 1929) – valid
  Setacera – valid
  Setacera aldrichi Cresson, 1935 – valid
  Setacera atrovirens (Loew, 1862) – valid
  Setacera durani Cresson, 1935 – valid
  Setacera jamesi Mathis, 1982 – valid
  Setacera knabi Cresson, 1935 – invalid
  Setacera micans (Haliday, 1833) – valid
  Setacera needhami Johannsen, 1935 – valid
  Setacera pacifica (Cresson, 1925) – valid
  Setacera pilicornis Coquillett – valid
  Siren lacertina Linnaeus, 1767 – invalid – Sirena mayor, Greater Siren
  Siren lacertina Österdam, 1766 – valid – Greater Siren, Sirena mayor
  Sirene lacertina Österdam, 1766 – invalid
  Sphedanolestes alacer Miller, 1958 – valid
  Sphex alacer Kohl, 1895 – valid
  Stenus alacer Casey – valid
  Steriphopus lacertosus Simon, 1898 – valid
  Stictiella megacera J. Parker, 1917 – invalid
  Stolas lacertosa (Boheman, 1862) – valid
  Stonyx lacera (Wiedemann, 1830) – valid
  Stratiomys lacerata Bigot, 1879 – invalid
  Stratiomys lacerta Johnson, 1895 – invalid
  Sylvilagus floridanus alacer (Bangs, 1896) – invalid
  Symposiachrus sacerdotum (Mees, 1973) – valid – Flores Monarch
  Synodus lacertinus Gilbert, 1890 – valid – calico lizardfish, chile lagarto
  Syren lacertina Österdam, 1766 – invalid
  Systropus macer Loew, 1863 – valid
  Tachysphex lacertosus Arnold, 1944 – valid
  Tachytes alacer Arnold, 1960 – valid
  Tarache acerba (H. Edwards, 1881) – valid
  Tarache acerboides (Poole, 1989) – invalid
  Tephritis dilacerata (Loew, 1846) – valid
  Tetraceros Brookes, 1827 – invalid
  Tetracerotidae Brookes, 1828 – invalid
  Tetracerus Leach, 1825 – valid
  Tetracerus quadricornis (Blainville, 1816) – valid – four-horned antelope, Four-horned Antelope
  Tetracerus quadricornis iodes Hodgson, 1847 – valid
  Tetracerus quadricornis quadricornis (Blainville, 1816) – valid
  Tetracerus quadricornis subquadricornutus (Elliot, 1839) – valid
  Tetraponera emacerata (Santschi, 1911) – valid
  Tetraponera emacerata emacerata (Santschi, 1911) – valid
  Tetraponera emacerata oberbecki (Forel, 1911) – valid
  Tetraponera emacerata odiosa (Forel, 1916) – valid
  Tettigades lacertosa Torres, 1944 – valid
  Thalassoalaimus aceratus Vitiello, 1970 – valid
  Thecacera Fleming, 1828 – valid
  Thecacera pennigera (Montagu, 1815) – valid
  Theristus acer – valid
  Tindacera Lindner, 1961 – valid
  Tindacera quadrispinosa Lindner, 1961 – valid
  Tinotus acerbus (Casey, 1911) – valid
  Todiramphus chloris sacer (Gmelin, 1788) – valid
  Tramea lacerata Hagen, 1861 – valid – Black Saddlebags
  Trichocerca macera (Gosse) – valid
  Trupanea lacerata Becker, 1913 – invalid
  Trypeta dilacerata Loew, 1846 – invalid
  Ulocerus lacerosus Schoenherr, 1823 – valid
  Unio macer Lea, 1857 – invalid
  Unio pellislacerti Morelet, 1865 – invalid
  Uromacer A. M. C. Duméril, Bibron and A. H. A. Duméril, 1854 – valid
  Uromacer catesbyi (Schlegel, 1837) – valid – Catesby's Pointed Snake
  Uromacer catesbyi catesbyi (Schlegel, 1837) – valid
  Uromacer catesbyi cereolineatus Schwartz, 1970 – valid
  Uromacer catesbyi frondicolor Schwartz, 1970 – valid
  Uromacer catesbyi hariolatus Schwartz, 1970 – valid
  Uromacer catesbyi inchausteguii Schwartz, 1970 – valid
  Uromacer catesbyi insulaevaccarum Schwartz, 1970 – valid
  Uromacer catesbyi pampineus Schwartz, 1970 – valid
  Uromacer catesbyi scandax Dunn, 1920 – valid
  Uromacer dorsalis Dunn, 1920 – invalid
  Uromacer frenatus (Günther, 1865) – valid – Island Pointed Snake
  Uromacer frenatus chlorauges Schwartz, 1976 – valid
  Uromacer frenatus dorsalis Dunn, 1920 – valid
  Uromacer frenatus frenatus (Günther, 1865) – valid
  Uromacer frenatus wetmorei Cochran, 1931 – valid
  Uromacer oxrhynchus A. M. C. Duméril, Bibron and A. H. A. Duméril, 1854 – invalid
  Uromacer oxyrhynchus A. M. C. Duméril, Bibron and A. H. A. Duméril, 1854 – valid – Pointed Snake
  Uromacer ricardinii Peracca, 1897 – invalid
  Uromacer scandax Dunn, 1920 – invalid
  Uromacer wetmorei Cochran, 1931 – invalid
  Uromacerina Amaral, 1929 – valid
  Uromacerina ricardinii (Peracca, 1897) – valid – Sao Paulo Sharp Snake
  Usechus lacerta Motschulsky, 1845 – valid
  Utelga acerosa Brunet, 1972 – invalid
  Vardaroniscus tetraceratus Buturovic, 1955 – valid
  Ventridens acerra (J. Lewis, 1870) – valid – glossy dome
  Vosmaeropsis macera – valid
  Wamokia placera Chamberlin, 1941 – valid
  Winnertzia aceris Felt, 1913 – invalid
  Woodfordia lacertosa (Murphy & Mathews, 1929) – valid – Sanford's White-eye
  Wormaldia lacerna Denning, 1958 – valid
  Wulfila macer (Simon, 1897) – valid
  Xenophrys aceras (Boulenger, 1903) – invalid
  Xeropsamobeus acerbus (Horn, 1887) – valid
  Xylion laceratus Lesne, 1901 – valid
  Xylotrechus aceris Fisher, 1917 – valid – gallmaking maple borer
  Xysticus acerbus Thorell, 1872 – valid
  Xysticus acerbus acerbus Thorell, 1872 – valid
  Xysticus acerbus obscurior Kulczynski, 1895 – valid
  Zacerata Coquillett, 1924 – valid
  Zacerata asparagi Coquillett, 1924 – valid
  Zacerata taomyioides Bezzi, 1924 – invalid
  Zimmerius gracilipes acer (Salvin & Godman, 1883) – valid
  Zoreva lacerna Brailovsky and Barrera, 1982 – valid
 
 Kingdom Chromista
  Ceratium lunula f. megaceros Jörgensen, 1911 – accepted
  Navicula pseudolacertosa Cholnoky – accepted
  Navicula tracery Hohn and Hellerman – accepted
 
 Kingdom Fungi
  Corollospora lacera (Linder) Kohlm. – accepted
  Cryptococcus macerans (Frederiksen) Phaff and Fell – accepted
  Echinosprangium aceris Woronchin – accepted
  Leptogium laceroides – accepted
  Peritrichospora lacera Linder – not accepted
  Ramalina dilacerata (Hoffm.) Hoffm. – accepted
  Ramalina lacera (With.) J.R. Laundon – accepted
 
 Kingdom Bacteria
  Achromobacter aceris – invalid
  Bacillus macerans Schardinger, 1905 – invalid
  Paenibacillus macerans (Schardinger, 1905) Ash et al., 1994 – valid
  Streptomyces coacervatus Shibazaki et al., 2011 – valid
 
 Kingdom Plantae
  Acer L. – accepted – maples
  Acer barbatum Michx. – not accepted – Florida maple, hammock maple, southern sugar maple
  Acer barbatum var. longii (Fernald) Fernald – not accepted
  Acer barbatum var. villipes (Rehder) Ashe – not accepted
  Acer brachypterum Wooton & Standl. – not accepted
  Acer buergerianum Miq. – accepted – trident maple
  Acer californica (Torr. & A. Gray) Wesm. – not accepted
  Acer californicum (Torr. & A. Gray) D. Dietr. – not accepted
  Acer campestre L. – accepted – field maple, hedge maple
  Acer carolinianum Walter – not accepted
  Acer circinatum Pursh – accepted – vine maple
  Acer cissifolium (Siebold & Zucc.) K. Koch – accepted – ivyleaf maple
  Acer dasycarpum Ehrh. – not accepted
  Acer diabolicum Blume ex K. Koch – accepted
  Acer diffusum Greene – not accepted
  Acer douglasii Hook. – not accepted
  Acer drummondii Hook. & Arn. ex Nutt. – not accepted
  Acer floridanum (Chapm.) Pax – accepted – Florida maple
  Acer floridanum var. acuminatum Trel. – not accepted
  Acer floridanum var. longii Fernald – not accepted
  Acer floridanum var. villipes Rehder – not accepted
  Acer ginnala Maxim. – accepted – Amur maple
  Acer glabrum Torr. – accepted – California mountain maple, Douglas' maple, dwarf maple, mountain maple, New Mexico maple, Sierra maple, Rocky Mountain maple
  Acer glabrum ssp. diffusum (Greene) E. Murray – not accepted
  Acer glabrum ssp. douglasii (Hook.) Wesm. – not accepted
  Acer glabrum ssp. neomexicanum (Greene) E. Murray – not accepted
  Acer glabrum ssp. torreyi (Greene) E. Murray – not accepted
  Acer glabrum var. diffusum (Greene) Smiley – accepted – Rocky Mountain maple
  Acer glabrum var. douglasii (Hook.) Dippel – accepted – Douglas' maple
  Acer glabrum var. glabrum Torr. – accepted – Rocky Mountain maple
  Acer glabrum var. greenei Keller – accepted – Greene's maple
  Acer glabrum var. neomexicanum (Greene) Kearney & Peebles – accepted – New Mexico maple
  Acer glabrum var. parviflorum E. Murray – not accepted
  Acer glabrum var. torreyi (Greene) Smiley – accepted – Torrey's maple
  Acer glabrum var. tripartitum (Nutt. ex Torr. & A. Gray) Pax – not accepted
  Acer glabrum var. typicum (Wesm.) Keller – not accepted
  Acer grandidentatum Nutt. – accepted – sugar maple, canyon maple, Uvalde big-tooth maple, bigtooth maple
  Acer grandidentatum var. brachypterum (Wooton & Standl.) Palmer – not accepted
  Acer grandidentatum var. grandidentatum Nutt. – accepted – bigtooth maple, Uvalde bigtooth maple
  Acer grandidentatum var. sinuosum (Rehder) Little – accepted – canyon maple
  Acer griseum (Franch.) Pax – accepted – paperbark maple
  Acer interius Britton – not accepted
  Acer japonicum Thunb. – accepted – Amur maple
  Acer leucoderme Small – accepted – white-bark maple, chalk maple
  Acer macrophyllum Pursh – accepted – bigleaf maple
  Acer negundo L. – accepted – ashleaf maple, boxelder, boxelder maple, California boxelder, Manitoba maple, western boxelder, box elder, three-leaf maple, ash-leaf maple
  Acer negundo ssp. californicum (Torr. & A. Gray) Wesm. – not accepted
  Acer negundo ssp. interius (Britton) Á. Löve & D. Löve – not accepted
  Acer negundo ssp. latifolium (Pax) Schwer. – not accepted
  Acer negundo var. arizonicum Sarg. – accepted – Arizona boxelder
  Acer negundo var. californicum (Torr. & A. Gray) Sarg. – accepted – California boxelder, box elder
  Acer negundo var. interius (Britton) Sarg. – accepted – boxelder, ash-leaf maple, boxelder maple
  Acer negundo var. mexicanum (DC.) Kuntze – accepted
  Acer negundo var. negundo L. – accepted – ash-leaf maple, boxelder
  Acer negundo var. texanum Pax – accepted – ashleaf maple, boxelder
  Acer negundo var. variegatum Jacques – not accepted
  Acer negundo var. violaceum (G. Kirchn.) H. Jaeger – accepted – boxelder
  Acer neo-mexicanum Greene – not accepted
  Acer neomexicanum Greene – not accepted
  Acer nigrum F. Michx. – accepted – sugar maple, black sugar maple, hard maple, rock maple, érable noir, black maple
  Acer nigrum var. floridanum (Chapm.) Fosberg – not accepted
  Acer nigrum var. glaucum (F. Schmidt) Fosberg – not accepted
  Acer nigrum var. leucoderme (Small) Fosberg – not accepted
  Acer nigrum var. palmeri Sarg. – not accepted
  Acer nigrum var. saccharophorum (K. Koch) R.T. Clausen – not accepted
  Acer obtusatum Waldst. & Kit. ex Willd. – not accepted
  Acer opalus Mill. – accepted
  Acer opalus ssp. obtusatum (Waldst. & Kit. ex Willd.) Gams – accepted
  Acer palmatum Thunb. – accepted – Japanese maple
  Acer pensylvanicum L. – accepted – moosewood, striped maple
  Acer platanoides L. – accepted – Norway maple
  Acer platanoides var. schwedleri G. Nicholson – not accepted
  Acer pseudoplatanus L. – accepted – sycamore, sycamore maple
  Acer rubrum L. – accepted – red maple
  Acer rubrum ssp. drummondii (Hook. & Arn. ex Nutt.) E. Murray – not accepted
  Acer rubrum var. drummondii (Hook. & Arn. ex Nutt.) Sarg. – accepted – Drummond's maple
  Acer rubrum var. rubrum L. – accepted – red maple
  Acer rubrum var. tomentosum Tausch – not accepted
  Acer rubrum var. tridens Alph. Wood – not accepted
  Acer rubrum var. trilobum Torr. & A. Gray ex K. Koch – accepted – red maple
  Acer rugelii Pax – not accepted
  Acer saccharinum L. – accepted – silver maple
  Acer saccharinum var. floridanum Chapm. – not accepted
  Acer saccharinum var. laciniatum Pax – not accepted
  Acer saccharinum var. wieri Rehder – not accepted
  Acer saccharophorum K. Koch – not accepted
  Acer saccharum Marsh. – accepted – sugar maple
  Acer saccharum ssp. brachypterum (Wooton & Standl.) E. Murray – not accepted
  Acer saccharum ssp. floridanum (Chapm.) Desmarais – not accepted
  Acer saccharum ssp. grandidentatum (Nutt.) Desmarais – not accepted
  Acer saccharum ssp. leucoderme (Small) Desmarais – not accepted
  Acer saccharum ssp. nigrum (F. Michx.) Desmarais – not accepted
  Acer saccharum ssp. ozarkense E. Murray – not accepted
  Acer saccharum ssp. schneckii (Rehder) Desmarais – not accepted
  Acer saccharum var. floridanum (Chapm.) Small & A. Heller – not accepted
  Acer saccharum var. glaucum (F. Schmidt) Sarg. – not accepted
  Acer saccharum var. grandidentatum (Nutt.) Sudw. – not accepted
  Acer saccharum var. leucoderme (Small) Rehder – not accepted
  Acer saccharum var. nigrum (F. Michx.) Britton – not accepted
  Acer saccharum var. rugellii (Pax) Rehder – not accepted
  Acer saccharum var. saccharum Marsh. – accepted – sugar maple
  Acer saccharum var. schneckii Rehder – accepted – sugar maple
  Acer saccharum var. sinuosum (Rehder) Sarg. – not accepted
  Acer saccharum var. viride (Schmidt) E. Murray – not accepted
  Acer sinuosum Rehder – not accepted
  Acer spicatum Lam. – accepted – moose maple, mountain maple
  Acer stenocarpum Britton – not accepted
  Acer tataricum L. – accepted – Tatarian maple
  Acer tataricum ssp. ginnala (Maxim.) Wesm. – not accepted
  Acer tataricum var. torminaloides Pax – not accepted
  Acer torreyi Greene – not accepted
  Acer tripartitum Nutt. ex Torr. & A. Gray – not accepted
  Acer X freemanii E. Murray – accepted – Freeman's maple
  Acer X senecaense Slavin – accepted – Seneca maple
  Aceraceae – not accepted – maples
  Acerales – not accepted
  Acerates angustifolia (Nutt.) Decne. – not accepted
  Acerates auriculata Engelm. ex Torr. – not accepted
  Acerates delticola Small – not accepted
  Acerates floridana (Lam.) Hitchc. – not accepted
  Acerates hirtella Pennell – not accepted
  Acerates lanuginosa (Nutt.) Decne. – not accepted
  Acerates longifolia (Michx.) Elliott – not accepted
  Acerates viridiflora (Raf.) Pursh ex Eaton – not accepted
  Acerates viridiflora var. ivesii Britton – not accepted
  Acerates viridiflora var. linearis A. Gray – not accepted
  Amalophyllon laceratum (C.V. Morton) Boggan, L.E. Skog & Roalson – accepted
  Amphiglottis lacera (Lindl.) Britton – not accepted
  Anoda acerifolia auct. non (Zucc. ex Roem. & Schult.) DC. – not accepted
  Anoda acerifolia Cav. – accepted
  Argentacer Small – not accepted
  Argentacer saccharinum (L.) Small – not accepted
  Aristida lanosa var. macera Fernald & Griscom – not accepted
  Asarina acerifolia (Pennell) Pennell – not accepted
  Asclepias aceratoides Nash – not accepted
  Avrainvillea lacerata (Harv.) J. Ag. – accepted
  Blephariglotis lacera (Michx.) Farw. – not accepted
  Blephariglottis lacera (Michx.) Farw. – not accepted
  Blumea lacera (Burm. f.) DC. – accepted – blumea
  Brachychiton acerifolius (A. Cunn. ex G. Don) Macarthur – accepted – flame bottletree
  Carex gracillima var. macerrima Fernald & Wiegand – not accepted
  Castilleja lacera (Benth.) T.I. Chuang & Heckard – accepted – cutleaf Indian paintbrush
  Cheilolejeunea lacerata C.J. Bastos & Gradst. – accepted
  Chenopodium acerifolium Andrz. – not accepted
  Chiloscyphus laceratus Steph. – accepted
  Cirsium lacerum (Rydb.) Petr. – not accepted
  Closterium acerosum – accepted
  Closterium acerosum var. acerosum (Shrank) Ehrbg. – accepted
  Closterium acerosum var. angolense West and West – accepted
  Closterium acerosum var. elongatum Bréb. – accepted
  Closterium acerosum var. minus Hantz. – accepted
  Closterium peracerosum Gay – accepted
  Closterium peracerosum var. elegans G. S. West – accepted
  Closterium peracerosum var. peracerosum Gay – accepted
  Closterium seracerosum – accepted
  Corryocactus acervatus F. Ritter – not accepted
  Crataegus aquacervensis J.B. Phipps & O'Kennon – accepted – Elkwater hawthorn
  Crataegus lacera Sarg. – not accepted
  Croton acerifolius A. Cunn. ex Hook. – not accepted
  Croton aceroides Radcl.-Sm. – accepted
  Croton acerrimus Reinw. ex Blume – not accepted
  Croton laceratoglandulosus Caruzo & Cordeiro – accepted
  Cryptopleura lacerata (Gmelin) Kuetzing – accepted
  Cyrtandra lacerata B.L. Burtt – accepted
  Diospyros tetraceros H. Perrier – accepted
  Distichlis acerosa (Griseb.) H.L. Bell & Columbus – accepted
  Dyssodia acerosa DC. – not accepted
  Echinochloa crus-galli var. macera (Wiegand) Shinners – not accepted
  Echinochloa crus-pavonis var. macera (Wiegand) Gould – accepted – gulf cockspur grass, gulf cock's-spur grass
  Echinochloa cruspavonis var. macera (Wiegand) Gould – not accepted
  Echinochloa zelayensis var. macera Wiegand – not accepted
  Epidendrum lacerum Lindl. – not accepted – thicket star orchid
  Euphorbia acerensis Boiss. – accepted
  Euphorbia acervata S. Carter – accepted
  Euphorbia lacera Boiss. – accepted
  Euphorbia macroclada var. aceras Hand.-Mazz. – not accepted
  Euphorbia magnicapsula var. lacertosa S. Carter – accepted
  Euphorbia portlandica ssp. tetraceras (Lange) Nyman – not accepted
  Euphorbia tetraceras Lange – not accepted
  Festuca acerosa Trin. ex A. Gray – not accepted
  Frullania multilacera Steph. – accepted
  Frullania multilacera ssp. gracilior S. Hatt. – accepted
  Frullania multilacera var. lacerissima S. Hatt. – accepted
  Frullania multilacera var. multilacera Steph. – accepted
  Frullania multilaceroides S. Hatt. – accepted
  Frullania submultilacera S. Hatt. & Koike – accepted
  Fucus lacerata Gmelin – not accepted
  Gelidiella acerosa (Forskal) Feldmann and Hamel – accepted
  Gilia acerosa (A. Gray) Britton – not accepted
  Gilia rigidula ssp. acerosa (A. Gray) Wherry – not accepted – bluebowls
  Gilia rigidula var. acerosa A. Gray – not accepted
  Giliastrum acerosum (A. Gray) Rydb. – accepted – bluebowls
  Giliastrum rigidulum ssp. acerosum (A. Gray) W.A. Weber – not accepted
  Gymnomitrion laceratum (Steph.) Horik. – accepted
  Habenaria lacera (Michx.) R. Br. – not accepted
  Habenaria lacera var. terrae-novae Fernald – not accepted
  Halochloa acerosa Griseb. – not accepted
  Hedyotis acerosa A. Gray – not accepted
  Hedyotis acerosa var. bigelovii (Greenm.) W.H. Lewis – not accepted
  Hedyotis acerosa var. polypremoides (A. Gray) W.H. Lewis – not accepted
  Heuchera aceroides Rydb. – not accepted
  Heuchera longiflora var. aceroides (Rydb.) Rosend., Butters & Lakela – not accepted
  Houstonia acerosa (A. Gray) Benth. & Hook. f. – accepted – needleleaf bluet
  Houstonia acerosa ssp. acerosa (A. Gray) A. Gray ex Benth. & Hook. f. – not accepted – needleleaf bluet
  Houstonia acerosa ssp. polypremoides (A. Gray) Terrell – not accepted – needleleaf bluet
  Houstonia acerosa var. acerosa (A. Gray) A. Gray ex Benth. & Hook. f. – accepted – needleleaf bluet
  Houstonia acerosa var. polypremoides (A. Gray) Terrell – accepted
  Huperzia acerosa (Sw.) Holub – accepted – Puerto Rico clubmoss
  Iliamna acerifolia (Nutt. ex Torr. & A. Gray) Greene – not accepted
  Iva acerosa (Nutt.) R.C. Jacks. – not accepted – copperweed
  Juncus macer Gray – not accepted
  Juncus macer var. anthelatus (Wiegand) Fernald – not accepted
  Lejeunea lamacerina (Steph.) Schiffn. – accepted
  Lejeunea lamacerina ssp. gemminata R.M. Schust. – accepted
  Lejeunea lamacerina ssp. lamacerina (Steph.) Schiffn. – accepted
  Lejeunea lamacerina var. gemminata (R.M. Schust.) – not accepted
  Lejeunea lamacerina var. lamacerina (Steph.) Schiffn. – not accepted
  Lepidozia lacerifolia Steph. – accepted
  Lophocolea laceristipula Steph. – accepted
  Lopholejeunea multilacera Steph. – accepted
  Lopholejeunea obtusilacera Herzog – accepted
  Lopholejeunea paramultilacera Vanden Berghen – accepted
  Lophozia lacerata N. Kitag. – accepted
  Lycopodium acerosum Sw. – not accepted
  Mabrya acerifolia (Pennell) Elisens – accepted – brittlestem
  Maurandya acerifolia Pennell – not accepted
  Megaceros Campb. – accepted
  Megaceros aenigmaticus R.M. Schust. – not accepted
  Megaceros aneuriformis Steph. – accepted
  Megaceros austronesophilus Cargill & Seppelt – accepted
  Megaceros ciliatus K.I. Goebel – accepted
  Megaceros denticulatus (Lehm.) Steph. – accepted
  Megaceros flagellaris (Mitt.) Steph. – accepted
  Megaceros flavens (Spruce) Campb. – accepted
  Megaceros fuegiensis Steph. – not accepted
  Megaceros gracilis (Reichardt) Steph. – accepted
  Megaceros jamesonii (Taylor) Steph. – accepted
  Megaceros leptohymenius (Hook. f. & Taylor) Steph. – accepted
  Megaceros pellucidus (Colenso) E.A. Hodgs. – accepted
  Megaceros schizophyllus Steph. – not accepted
  Megaceros tjibodensis Campb. – accepted
  Megaceros vincentianus (Lehm. & Lindenb.) Campb. – not accepted
  Mentzelia torreyi var. acerosa (M.E. Jones) Barneby – accepted – Torrey's blazingstar
  Monanthochloe acerosa (Griseb.) Speg. – not accepted
  Negundo aceroides (L.) Moench – not accepted
  Negundo aceroides ssp. interius (Britton) Á. Löve & D. Löve – not accepted
  Negundo aceroides ssp. violaceum (G. Kirchn.) W.A. Weber – not accepted
  Oldenlandia acerosa (A. Gray) A. Gray – not accepted
  Orthocarpus lacerus Benth. – not accepted
  Oxytenia acerosa Nutt. – accepted – copperweed
  Paradrymonia lacera Wiehler – accepted
  Phaeomegaceros R.J. Duff, J.C. Villarreal, Cargill & Renzaglia – accepted
  Phaeomegaceros coriaceus (Steph.) R.J. Duff, J.C. Villarreal, Cargill & Renzaglia – accepted
  Phaeomegaceros fimbriatus (Gottsche) R.J. Duff, J.C. Villarreal, Cargill & Renzaglia – accepted
  Phaeomegaceros foveatus (J. Haseg.) J.C. Villarreal – accepted
  Phaeomegaceros hirticalyx (Steph.) R.J. Duff, J.C. Villarreal, Cargill & Renzaglia – accepted
  Phaeomegaceros plicatus (Mitt.) J.C. Villarreal, J.J. Engel & Vána – accepted
  Phaeomegaceros skottsbergii (Steph.) R.J. Duff, J.C. Villarreal, Cargill & Renzaglia – accepted
  Phaeomegaceros squamuliger (Spruce) J.C. Villarreal – accepted
  Phaeomegaceros squamuliger ssp. hasselii J.C. Villarreal, Cargill & Goffinet – accepted
  Phaeomegaceros squamuliger ssp. squamuliger (Spruce) J.C. Villarreal – accepted
  Phaeomegacerotoideae – not accepted
  Philodendron lacerum (Jacq.) Schott – accepted
  Phinaea lacerata C.V. Morton – not accepted
  Phragmites macer Munro – not accepted
  Plagiochila lacerifolia Steph. – accepted
  Platanthera lacera (Michx.) G. Don – accepted – green fringed orchid
  Platanthera lacera var. lacera (Michx.) G. Don – not accepted – green fringed orchid
  Platanthera lacera var. terrae-novae (Fernald) Luer – not accepted – green fringed orchid
  Platanus acerifolia (Aiton) Willd. – accepted
  Platanus X acerifolia (Aiton) Willd. (pro sp.) – not accepted – London planetree
  Polygonum lacerum Kunth – accepted – fringed knotweed
  Quercus acerifolia (E.J. Palmer) Stoynoff & W.J. Hess – accepted – mapleleaf oak
  Quercus shumardii var. acerifolia E.J. Palmer – not accepted – maple-leaf oak
  Radula lacerata Steph. – accepted
  Ribes acerifolium Howell – accepted – mapleleaf currant
  Rubacer Rydb. – not accepted
  Rubacer columbianum (Millsp.) Rydb. – not accepted
  Rubacer odoratum (L.) Rydb. – not accepted
  Rubacer odoratus (L.) Rydb. – not accepted
  Rubacer parviflorum (Nutt.) Rydb. – not accepted
  Rubacer parviflorus (Nutt.) Rydb. – not accepted
  Rubacer tomentosum Rydb. – not accepted
  Rubacer velutinum (W.H. Brewer) A. Heller – not accepted
  Rubus acer L.H. Bailey – not accepted
  Rubus alacer L.H. Bailey – not accepted
  Rubus peracer L.H. Bailey – not accepted
  Rubus vixalacer L.H. Bailey – not accepted
  Rubus X acer L.H. Bailey (pro sp.) – accepted
  Rubus X acer var. subacer L.H. Bailey – accepted
  Rufacer Small – not accepted
  Rufacer carolinianum (Walter) Small – not accepted
  Rufacer drummondii (Hook. & Arn. ex Nutt.) Small – not accepted
  Rufacer rubrum (L.) Small – not accepted
  Rytidosperma acerosum (Vickery) Connor & Edgar – accepted
  Schistochila lacerata Steph. – accepted
  Solanum acerifolium Dunal – accepted
  Solanum lacerdae Dusén – accepted
  Spiranthes lacera (Raf.) Raf. – accepted – northern slender ladies'-tresses, slender ladiestresses, northern slender lady's tresses
  Spiranthes lacera var. gracilis (Bigelow) Luer – accepted – northern slender lady's tresses, northern slender ladies'-tresses, northern slender ladiestresses
  Spiranthes lacera var. lacera (Raf.) Raf. – accepted – northern slender ladies'-tresses, northern slender lady's tresses
  Sporobolus asper var. macer (Trin.) Shinners – not accepted
  Sporobolus compositus var. macer (Trin.) Kartesz & Gandhi – accepted – Mississippi dropseed, composite dropseed
  Sporobolus macer (Trin.) Hitchc. – not accepted
  Staurastrum hexacerum (Ehrenberg) Wittr. – accepted
  Staurastrum hexacerum var. aversum West and West – accepted
  Staurastrum hexacerum var. hexacerum (Ehrenberg) Wittr. – accepted
  Staurastrum ophiura var. pentacerum Wolle – accepted
  Staurastrum ophiura var. tetracerum Wolle – accepted
  Staurastrum pentacerum (Wille) G. M. Smith – accepted
  Staurastrum pentacerum var. major G. M. Smith – accepted
  Staurastrum pentacerum var. obesum G. M. Smith – accepted
  Staurastrum pentacerum var. pentacerum (Wille) G. M. Smith – accepted
  Staurastrum pentacerum var. tetracerum (Wolle) G. M. Smith – accepted
  Staurastrum pseudotetracerum (Nordst.) West and West – accepted
  Staurastrum tetracerum Ralfs – accepted
  Staurastrum tetracerum var. evolutum West and West – not accepted
  Staurastrum tetracerum var. parvum W. West – not accepted
  Staurastrum tetracerum var. tetracerum Ralfs – accepted
  Staurastrum tetracerum var. trigona Lundell – accepted
  Staurastrum tetracerum var. validum West and West – accepted
  Stipulicida setacea var. lacerata C.W. James – accepted – pineland scalypink
  Symphyogyna lacerosquama Steph. – accepted
  Taraxacum lacerum Greene – not accepted
  Tetraceras genevensis (Chodat) Boedijn – not accepted
  Thymophylla acerosa (DC.) Strother – accepted – pricklyleaf dogweed, prickleaf dogweed, Texas dogweed
  Thysananthus convolutus var. laceratus (Steph.) Sukkharak – accepted
  Trifolium lacerum Greene – not accepted
  Trifolium mucronatum ssp. lacerum (Greene) J.M. Gillett – accepted – spinytooth clover, cusp clover
  Viburnum acerifolium L. – accepted – mapleleaf viburnum
  Viburnum acerifolium var. acerifolium L. – not accepted – mapleleaf arrowwood, mapleleaf viburnum
  Viburnum acerifolium var. densiflorum (Chapm.) McAtee – not accepted – mapleleaf viburnum
  Viburnum acerifolium var. glabrescens Rehder – not accepted – mapleleaf viburnum
  Viburnum acerifolium var. ovatum (Rehder) McAtee – not accepted – mapleleaf viburnum
  Vitis acerifolia Raf. – accepted – mapleleaf grape, bush grape
  Xanthium acerosum Greene – not accepted
  Zinnia acerosa (DC.) A. Gray – accepted – desert zinnia, spinyleaf zinnia
 
 Kingdom Protozoa
  Acervulina – valid
  Acervulina inhaerens – valid
  Acervulinidae – valid
  Planorbulina acervalis – valid
   

A gray graphic bar
Search on:  Any Name or TSN  Common Name  Scientific Name  TSN
In:  Kingdom    

A gray bar