So I finally bought a microscope. I got the AmScope 3.5X-90X Boom Stand Binocular Zoom Stereo Microscope on Boom + 80 LED Light, as seen here (http://www.amazon.co...e/dp/B006QN5T5G).
Now maybe I can start keying out some of my ants myself.
Experts (if any happen to be viewing this): Let me know what you think, or what else I should know or buy.