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Next to humans, leafcutter ants form some of the largest and most complex animal societies on Earth. In a few years, the central mound of their underground nests can grow to more than 30 m (98 ft) across, with smaller radiating mounds extending out to a radius of 80 m (260 ft), taking up 30 to 600 m 2 (320 to 6,460 sq ft) and converted into 3. ...
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
Amoimyrmex striatus is a species of leafcutter ant found in the Neotropics. [2]It is a member of the subfamily Myrmicinae, and within the tribe Attini.As an attine, A. striatus forages for vegetation that will be applied to the fungal garden, typical in all leaf-cutting species. [3]
Some major ants can grow 16mm long, which is pretty big for an ant! Mutualism Between Ants and Fungi Leafcutter ants build massive nests that can reach 20 feet deep.
Attine colonies commonly have millions of individuals, though some species only house a few hundred. [2] They are the sister group to the subtribe Dacetina. [3] Leafcutter ants, including Atta and Acromyrmex, make up two of the genera. [4] Their cultivars mostly come from the fungal tribe Leucocoprineae [3] of family Agaricaceae.
Atta sexdens is a species of leafcutter ant belonging to the tribe Attini, native to America, from the southern United States (Texas) to northern Argentina. [2] They are absent from Chile. They cut leaves to provide a substrate for the fungus farms which are their principal source of food. Their societies are among the most complex found in ...
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.
Leafcutter ants can create bottom-up gaps by forming their large nests. The ants excavate soil rich in organic matter, and store additional organic matter in their underground chambers. This creates rich soils that promote plant growth. The ants can also trim the leaves of plants in the understory, allowing for more light to hit the forest ...