Year,Cumulative discovered species names (Biota),Discovered species names 1786,1,1 1812,4,3 1817,6,2 1818,7,1 1819,12,5 1820,13,1 1821,16,3 1822,17,1 1823,18,1 1824,29,11 1827,41,12 1828,42,1 1830,43,1 1831,47,4 1832,54,7 1833,63,9 1834,65,2 1835,67,2 1836,70,3 1837,73,3 1838,97,24 1839,109,12 1840,136,27 1841,145,9 1842,148,3 1843,177,29 1844,319,142 1845,338,19 1847,340,2 1848,342,2 1849,360,18 1850,361,1 1851,376,15 1852,390,14 1853,458,68 1854,541,83 1855,557,16 1856,610,53 1857,667,57 1858,699,32 1859,721,22 1860,776,55 1861,897,121 1862,972,75 1863,1030,58 1864,1079,49 1865,1137,58 1866,1163,26 1867,1214,51 1868,1220,6 1869,1221,1 1870,1230,9 1871,1240,10 1872,1263,23 1873,1303,40 1874,1332,29 1875,1378,46 1876,1407,29 1877,1429,22 1878,1476,47 1879,1512,36 1880,1567,55 1881,1615,48 1882,1664,49 1883,1734,70 1884,1790,56 1885,1822,32 1886,2030,208 1887,2084,54 1888,2237,153 1889,2397,160 1890,2539,142 1891,2598,59 1892,2726,128 1893,2746,20 1894,2795,49 1895,2843,48 1896,2896,53 1897,2931,35 1898,2984,53 1899,2992,8 1900,3017,25 1901,3038,21 1902,3065,27 1903,3078,13 1904,3085,7 1905,3186,101 1906,3193,7 1907,3239,46 1908,3258,19 1909,3302,44 1910,3332,30 1911,3354,22 1912,3363,9 1913,3384,21 1914,3387,3 1915,3403,16 1916,3406,3 1917,3408,2 1918,3413,5 1919,3416,3 1920,3428,12 1921,3444,16 1922,3469,25 1924,3479,10 1925,3532,53 1926,3551,19 1927,3576,25 1928,3602,26 1929,3603,1 1930,3619,16 1931,3636,17 1932,3660,24 1933,3701,41 1934,3716,15 1935,3729,13 1936,3744,15 1937,3781,37 1938,3789,8 1939,3831,42 1941,3853,22 1942,3866,13 1943,3867,1 1944,3883,16 1945,3890,7 1946,3944,54 1947,3947,3 1948,3959,12 1949,4001,42 1950,4009,8 1951,4029,20 1952,4058,29 1953,4071,13 1954,4081,10 1955,4134,53 1956,4147,13 1957,4183,36 1958,4220,37 1959,4282,62 1960,4316,34 1961,4337,21 1962,4352,15 1963,4377,25 1964,4423,46 1965,4443,20 1966,4458,15 1967,4483,25 1968,4534,51 1969,4553,19 1970,4579,26 1971,4593,14 1972,4601,8 1973,4636,35 1974,4707,71 1975,4735,28 1976,4801,66 1977,4826,25 1978,4853,27 1979,4872,19 1980,4898,26 1981,4907,9 1982,4913,6 1983,4940,27 1984,4965,25 1985,4997,32 1986,5025,28 1987,5056,31 1988,5066,10 1989,5075,9 1990,5105,30 1991,5123,18 1992,5137,14 1993,5159,22 1994,5175,16 1995,5180,5 1996,5206,26 1997,5220,14 1998,5230,10 1999,5252,22 2000,5284,32 2001,5297,13 2002,5313,16 2003,5332,19 2004,5348,16 2005,5361,13 2006,5380,19 2007,5417,37 2008,5434,17 2009,5465,31 2010,5495,30 2011,5521,26 2012,5579,58 2013,5620,41 2014,5666,46 2015,5711,45 2016,5750,39 2017,5781,31 2018,5883,102 2019,5923,40 2020,5953,30 2021,5960,7 2022,5961,1 2023,5962,1