Acromyrmex versicolor, the desert leafcutter.

Laboratory colony at Arizona State University
Acromyrmex versicolor desert leafcutter ant carrying a fragment of a mesquite seed pod.

Green Valley, Arizona, USA
The nest entrances of the desert leafcutter ant Acromyrmex versicolor are often nearly completely round, appearing like a miniature volcano.

Green Valley, Arizona, USA
Acromyrmex versicolor, the desert leafcutter.

Laboratory colony at Arizona State University
Acromyrmex versicolor desert leafcutter ant nest in an urban setting.

Green Valley, Arizona, USA
Male leaf-cutting ants (Acromyrmex versicolor) lek above the desert floor, awaiting virgin queens who fly into the swarm to mate.  This species flies during the Arizona summer monsoon season, early in the morning after a soaking rain.

Tucson, Arizona, USA
A desert leafcutter, Acromyrmex versicolor, carrying a leaf back to her nest.

Tucson, Arizona, USA
Acromyrmex versicolor desert leafcutter ant nest in an urban setting.

Green Valley, Arizona, USA
Male leaf-cutting ants (Acromyrmex versicolor) lek above the desert floor, awaiting virgin queens who fly into the swarm to mate.  This species flies during the Arizona summer monsoon season, early in the morning after a soaking rain.

Tucson, Arizona, USA
Male leaf-cutting ants (Acromyrmex versicolor) lek above the desert floor, awaiting virgin queens who fly into the swarm to mate. This species flies during the Arizona summer monsoon season, early in the morning after a soaking rain.

Tucson, Arizona, USA
Male leaf-cutting ants (Acromyrmex versicolor) lek above the desert floor, awaiting virgin queens who fly into the swarm to mate.  This species flies during the Arizona summer monsoon season, early in the morning after a soaking rain.

Tucson, Arizona, USA
Male leaf-cutting ants (Acromyrmex versicolor) lek above the desert floor, awaiting virgin queens who fly into the swarm to mate. This species flies during the Arizona summer monsoon season, early in the morning after a soaking rain.

Tucson, Arizona, USA
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all images and text © Alex Wild 2001-2013