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 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 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
Camponotus rosariensis ant tending scale insects for honeydew.  Notice that the younger scale insects have legs.  These first instar scale are more mobile than the older instars, which settle down once they find a good spot for feeding.

Frías, Santiago de Estero, Argentina
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 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 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
Camponotus rosariensis ant tending scale insects for honeydew

Frías, Santiago de Estero, Argentina
Camponotus rosariensis worker ants tending scale insects for honeydew.

Frías, Santiago de Estero, Argentina
Camponotus rosariensis ant tending scale insects for honeydew. Notice that the younger scale insects have legs. These first instar scale are more mobile than the older instars, which settle down once they find a good spot for feeding.

Frías, Santiago de Estero, Argentina
Camponotus rosariensis ant tending scale insects for honeydew.  Notice that the younger scale insects have legs.  These first instar scale are more mobile than the older instars, which settle down once they find a good spot for feeding.

Frías, Santiago de Estero, Argentina
Camponotus rosariensis ant tending scale insects for honeydew. Notice that the younger scale insects have legs. These first instar scale are more mobile than the older instars, which settle down once they find a good spot for feeding.

Frías, Santiago de Estero, Argentina
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all images and text © Alex Wild 2001-2013