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Leafcutter ants are any of at least 55 species [1] [2] [3] of leaf-chewing ants belonging to the three genera Atta, Acromyrmex, and Amoimyrmex, within the tribe Attini. [4] These species of tropical, fungus-growing ants are all endemic to South and Central America, Mexico, and parts of the southern United States. [5]
Town ant, parasol ant, fungus ant, Texas leafcutter ant, cut ant, night ant Texas, Louisiana, northeastern states of Mexico Atta vollenweideri: Acromyrmex ameliae: southern Brazil Acromyrmex ambiguus: Quenquém-preto-brilhante: Brazil, Paraguay, Uruguay: Acromyrmex aspersus: Quenquém-rajada : southern Brazil and Peru: Acromyrmex balzani
An example of such is the behaviour of the minim ants, which climb on the cut sections of leaf while they are carried back to the nest by the media workers to protect the latter from a particular species of phorid fly that parasitises the leaf-carrying caste.
There are at least 55 distinct species of leaf cutter ants, divided into three genera: Acromyrmex, Amoimyrmux, and Atta. While the Amoimyrmex ants typically have three ant castes (different types ...
The ants actively cultivate their fungus on a medium of masticated leaf tissue. This is the sole food of the queen and other colony members that remain in the nest. The mediae also gain subsistence from plant sap they ingest whilst physically cutting out sections of leaf from a variety of plants.
Acromyrmex versicolor is known as the desert leafcutter ant. A. versicolor is found during the summer months in the Colorado and Sonoran deserts when there is precipitation. They form large, distinctive nest craters that are covered with leaf fragments. Living and dead leaves are collected by workers and used to cultivate fungus gardens. [2]
Atta cephalotes is a species of leafcutter ant in the tribe Attini (the fungus-growing ants). A single colony of ants can contain up to 5 million members, and each colony has one queen that can live more than 20 years. The colony comprises different castes, known as "task partitioning", and each caste has a different job to do. [2]
New research shows that ants have been farming fungi for 66 million years — thanks in part to the asteroid that fueled the demise of the dinosaurs. When a massive asteroid wiped out the ...