Myrmecocystus mexicanus. Honeypot ants have an unusual food storage system. Some members of each colony act as living receptacles known as "repletes", these ants become engorged with food and hang from the ceilings of chambers deep underground. Captive colony at the California Academy of Sciences
Myrmecocystus mimicus worker leaving the nest to forage. Sycamore Canyon, Arizona, USA
