[header] How to identify a queen ant [title] Look at the size of the ant. [step] For many types of ants, queens are much larger than regular worker ants. If you stumble upon an ant that appears unusually large, there's a good chance this is the queen. 
[substeps] The ant will be noticeably bigger than the surrounding ants, or other ants you have seen. Think about the type of ants you have as well.