Leafcutter Ants

The term “leafcutter ants” can refer to any one of 41 ant species known for their ability to chew leaves in order to create an edible fungus. These insects fall into two genera: Atta and Acromyrmex, both of which are distributed throughout Costa Rica. It is relatively easy to spot the differences between the two genera: Atta leafcutters boast three pairs of spines and a smooth exoskeleton, while Acromyrmex have four pairs of spines and a rough, almost spiky exoskeleton.

Last updated: Nov 1, 2023