Acromyrmex Versicolor – The Desert Leafcutter

These are not your typical ants!  These ants have sharp jaws that cut leaves and flowers into tiny pieces.  They carry the plant matter back to their nest where the pieces decay.  Fungus grows in the decaying leaves and flowers, and the ants eat this fungus.  We call this a “fungus garden” and the ants are the farmers.  Each colony contains one or more queen ants that lay eggs into the fungus.  After about a year, most colonies will only have one remaining queen who was deemed fit by the workers.  The other queens are killed off one by one and we aren’t sure exactly how they decide who to keep and who to let go.

A care guide is included with every purchase. Here’s the short version: keep the thermostat at or below 82 degrees Fahrenheit.  The nest needs to remain humid so it’s important to follow the watering schedule.  The nests we sell have “water ports” on opposite ends and that’s where you add a small amount of water every 3 or 4 days, or a large amount of water every two weeks.  The outworld is where you will add leaves and flowers.  We have found that the colonies prefer dried vegetation but it’s OK to experiment with fresh.  Just make sure there aren’t any little bugs on the flowers or leaves.  We have also found that steel cut oats are popular with the ants.  They are able to cut them into smaller pieces to add to the fungus.

Yes we do. You can look at the fine print here. If for some reason, you are unhappy with your order, please reach out to us by replying to the order confirmation email that was sent to you. We will work with you.

We believe that next-day-arrival shipping, combined with an insulated box and a temperature-maintaining gel pack, is an effective way to ship our products. However, the fungus garden can get disrupted during shipping, and may not look as good upon arrival. Nevertheless, the ants are skilled at repairing the garden, and it will typically look great again in a week or so.

When capturing a large number of leafcutting ant queens, it can be challenging to keep the fungus pellet intact, so we often need to provide some donor fungus to each group of queens. It is difficult to remove all of the eggs from the fungus, so it is uncertain whether every queen in each colony is fertile. The ants are captured after they have mated and while they are digging, and only the ones with wings removed are captured.

Yes, these ants are polygynous, meaning that they have multiple queens in a single colony. However, the queens do not live together permanently and the multiple queen arrangement is usually temporary. Eventually, only one queen will remain and take over the colony. The temporary coexistence of multiple queens in the same colony is called pleometrosis. The process by which the ants choose and maintain their queen(s) is still not fully understood, adding to the mystery and intrigue surrounding these fascinating insects.