A queen ant in 15 million year old Dominican amber.

Harpegnathos saltator- one of the first ants slated to have its genome sequenced. Researchers at Arizona State University use unique combinations of paint to keep track of individuals in their study colonies. This ant appears ready for the holidays. Laboratory colony at Arizona State University

A laboratory nest of Aphaenogaster rudis. University of Illinois at Urbana-Champaign, Illinois, USA