What kind of queen ant is this? Hope it's not a carpenter ant.?

This queen ant has a large head and jaw. The queen ant has a brownish or reddish thorax with a dot in the middle. It has a large abdomen. It is mostly black what kind of ant could this be? It looks like this http://www.google.ca/m/search?oe=UTF-8&client=safari&q=queen+ant&hl=en&site=images&ei=dxYITqCMMJmqM7G4ul8&ved=0CB0Q7AkwAQ#i=31