The Taxonomicon
Home
Site map | Contact
Under construction
Project: Systema Naturae 2000

See also Statistics in The Taxonomicon

History of the total number of valid taxa and objects

Date Taxa
(above family group)
Taxa
(family group)
Taxa
(genus group)
Taxa
(species group)
Taxa
(below species group)
Objects Phenomena
& Events
30 Apr 2016 5,850 23,363 127,437 254,854 3,374 37,388 3,676
20 Jan 2015 5,552 22,226 123,347 234,856 3,002 35,491 3,673
26 Jan 2014 5,396 22,123 121,885 218,690 2,967 34,423 3,655
07 Apr 2012 5,091 21,379 107,049 196,819 2,911 5,528 ?
21 Mar 2011 4,605 20,989 94,836 192,625 2,879 4,383 ?

History of the number of genera and species of organisms

Extant Recently extinct Fossil Total
Date Genera Species Genera Species Genera Species Genera Species Subspecies
30 Apr 2016 105,208 213,864 116 516 13,429 4,352 118,753 218,732 24,729
20 Jan 2015 104,175 195,666 116 516 10,918 4,126 115,209 200,308 23,035
26 Jan 2014 102,619 183,770 116 507 10,275 4,026 113,010 188,303 19,986
07 Apr 2012 89,876 170,128 112 444 9,380 3,984 99,368 174,556 14,652
21 Mar 2011 81,657 169,192 112 441 8,482 3,846 90,251 173,479 14,217
17 Oct 2009 74,838 152,849 112 439 8,366 3,729 83,316 157,017 13,414
14 Aug 2008 62,842 132,633 105 388 7,443 2,781 70,390 135,802 12,023
25 Sep 2007 56,588 121,903 105 385 7,244 2,410 63,937 124,698 9,676
24 Feb 2007 53,818 119,132 106 381 6,944 2,139 60,868 121,652 9,502
02 Sep 2006 51,204 115,413 98 335 6,068 2,023 57,370 117,771 9,317
25 Mar 2006 50,079 107,143 87 358 5,961 2,000 56,127 109,501 8,193
28 Jan 2006 48,230 106,322 57 245 6,017 2,113 54,304 108,680 8,164
10 Dec 2005 47,637 99,689 57 245 6,000 2,103 53,694 102,037 8,115
10 Oct 2005 46,773 98,821 50 246 5,564 2,062 52,387 101,129 8,122
15 Aug 2005 44,499 95,704 50 245 5,561 2,034 50,110 97,983 8,079
09 Jul 2005 43,655 92,339 50 245 5,481 1,955 49,186 94,539 7,953
04 Jun 2005 43,743 92,361 50 245 5,514 1,956 49,307 94,562 7,885
17 Apr 2005 43,607 86,324 47 174 5,159 1,733 48,813 88,231 7,428
06 Mar 2005 42,764 83,369 39 156 5,158 1,732 47,961 85,257 5,973
26 Feb 2005 42,677 82,832 38 150 5,158 1,737 47,873 84,719 ?
19 Dec 2004 42,382 80,340 37 146 5,236 1,780 47,655 82,266 ?
25 Sep 2004 42,837 80,228 37 146 4,819 1,493 47,693 81,867 ?
31 Aug 2004 ? ? ? ? ? ? 42,433 79,183 ?
04 Dec 2003 ? ? ? ? ? ? 41,449 73,044 ?
©2004-2016 Universal Taxonomic Services
Last updated: 30 Apr 2016