Queen ants can usually be distinguished from workers on the basis of their larger size and more complex thoracic structure. (Cerapachys (antennatus-group) species) Danum Valley Field Centre, Sabah Borneo
Crematogaster lineolata queen with her retinue of workers. Vermillion River Observatory, Illinois, USA
An alate queen acrobat ant on her mating flight. Austin, Texas, USA.
