Ants are all over. Many ants look alike. There are many species of ants. Treatment methods for different species of ants can vary greatly. Some of the ants that cause problems are fire ants, carpenter ants, acrobat ants, pharaoh ants, odorous house ants and pavement ants. Ants are attracted to odors, they can nest in trees, kitchens, soda cans left in walls and many places that you might be surprised.