Number of described species of organisms
| Value | 2e+6 Unitless |
|---|---|
| Organism | Biosphere |
| Reference | May RM. How Many Species Are There on Earth? Science. 1988 Sep 16 241(4872):1441-1449PubMed ID17790039 |
| Comments | LeCointre and Guyader (2001) give value of 1,747,851 species |
| Entered by | Uri M |
| ID | 103927 |