Wikimedia Commons has media related to Organisms.
Wikispecies has information related to Main page.
 | Pages in this category should be moved to subcategories where applicable. This category may require frequent maintenance to avoid becoming too large. It should directly contain very few, if any, pages and should mainly contain subcategories. |
- Quick links to the most commonly sought subcategories of organisms:
- Category:Animals
- Category:Archaea
- Category:Bacteria
- Category:Fungi (including yeasts)
- Category:Plants (including most algae)
- Category:Protista
- Category:Viruses