 | This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories. |
 | Administrators: Please do not delete this category as empty! This category may be empty occasionally or even most of the time. |
This category contains pages that have taxobox or taxonomy template features that are considered to need tracking. Those in the subcategory Taxobox tracking do not necessarily have problems. The rest may have some kind of problem.
Help in correcting problems may be available via Wikipedia talk:WikiProject Tree of Life.