Summary
Mutillidae, commonly known as velvet ants or cow killers, are a family of insects belonging to the order Hymenoptera. Despite their name, they are not true ants but rather solitary wasps. They are known for their striking appearance, with females typically covered in dense, velvety hair and exhibiting bright colors such as red, orange, or black. The females lack wings and are known for their painful sting, hence the name "cow killer."