Your best bet is going to be to catch a freshly mated queen while she is running around on the surface of the ground. Then you can just scoop her up and place her in a tank full of dirt. Start looking now as some species start swarming in early spring while others start in early summer.
Digging an established colony out is possible, but not very practical. As you dig, the ants simply move the queen and brood down deeper. You would need to use a full size spade not a plastic spoon!
Chances are you have 2 seperate species of Pyramid Ant. Black Pyramids in the bathroom and Red & Black pyramids outside. Both actually do make very interesting "pets".
A good source of ant info for you might be the Ant Farm:
http://antfarm.yuku.com/
Digging an established colony out is possible, but not very practical. As you dig, the ants simply move the queen and brood down deeper. You would need to use a full size spade not a plastic spoon!
Chances are you have 2 seperate species of Pyramid Ant. Black Pyramids in the bathroom and Red & Black pyramids outside. Both actually do make very interesting "pets".
A good source of ant info for you might be the Ant Farm:
http://antfarm.yuku.com/