Pseudomyrmex peperi is an obligate Acacia inhabitant that zealously protects its host from intruding herbivores and aggressive vines. Here, workers cut a tendril that touched their tree. 

Armenia, Belize
A swollen-thorn Acacia without protective ants is quickly overrun with vines.

Armenia, Belize
Pseudomyrmex peperi is an obligate Acacia inhabitant. Here, a worker gathers a lipid-rich Beltian body from a leaf tip. The plant feeds the ants in exchange for protection from herbivores and competing plants.

Armenia, Belize
Pseudomyrmex peperi is an obligate Acacia inhabitant that zealously protects its host from intruding herbivores and aggressive vines. Here, workers cut a tendril that touched their tree. 

Armenia, Belize
A swollen-thorn Acacia without protective ants is quickly overrun with vines.

Armenia, Belize
Pseudomyrmex peperi is an obligate Acacia inhabitant. Here, a worker gathers a lipid-rich Beltian body from a leaf tip. The plant feeds the ants in exchange for protection from herbivores and competing plants.

Armenia, Belize
Pseudomyrmex peperi is an obligate Acacia inhabitant that zealously protects its host from intruding herbivores and aggressive vines. Here, workers attempt to remove vine that has come into contact with their tree.

Armenia, Belize
The brood nest of the ant-plant ant Azteca is a mix of ant larvae (the larger grubs) and Beltian food bodies (the smaller ovoids). The Cecropia tree housing the ants also produces Beltian bodies as nourishment to the larvae.

Icononzo, Tolima, Colombia
A colony of tiny Allomerus octoarticulatus ants inhabits the swollen domatia of a Cordia nodosa understory shrub.

Jatun Sacha reserve, Napo, Ecuador
Pseudomyrmex peperi is an obligate Acacia inhabitant that zealously protects its host from intruding herbivores and aggressive vines. Here, workers cut a tendril that touched their tree.

Armenia, Belize
Pseudomyrmex peperi is an obligate Acacia inhabitant that zealously protects its host from intruding herbivores and aggressive vines. Here, workers cut a tendril that touched their tree. 

Armenia, Belize
Pseudomyrmex peperi is an obligate Acacia inhabitant that zealously protects its host from intruding herbivores and aggressive vines. Here, workers cut a tendril that touched their tree.

Armenia, Belize
See photo in original gallery.
all images and text © Alex Wild 2001-2013