 | 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. |
| This is a container category. Due to its scope, it should contain only subcategories. |
This is a container category for various tracking categories emitted by Module:Taxonbar for:
- E: failed Error-checks,
- M: routine Maintenance, and
- T: Tracking purposes only (no error).
For help in correcting these problems, please see the individual categories, Template:Taxonbar/doc, and Wikipedia:WikiProject Tree of Life.