Atta Leaf-cutter Ants

Atta is a genus of ants found in South, Central, and southern North America (including the Caribbean). They belong to the subfamily Myrmicinae. Atta are commonly referred to as leafcutter ants, although that name is shared with members of the genus Acromyrmex.

Atta are notable for their feeding habits. Worker ants gather plant material from around their colony and carry it into the colony's underground chambers. The organic material feeds symbiotic fungi growing inside of the colony, which the ants consume. Atta do not sting, but they are known to be strong biters.