WebSoldier Ants & Major Workers. An Atta laevigata soldier advances on the photographer. These giant ants are specialized for nest defense, and their bite easily draws blood. Carrancas, Minas Gerais, Brazil. Myrmecologist Ricardo ("Bob") Solar ponders the sharp mandibles of an Atta laevigata soldier, the world's largest leafcutter ant. WebDec 17, 2014 · Atta capiguara and Atta laevigata are two species of leaf-cutting ants that are found in the pastures of Central Brazil and build huge underground nests which consist for mature colonies of more than thousand chambers containing brood and fungus (Moreira et al., 2004; Bollazzi et al., 2012).These chambers are linked to the outdoor environment …
Expressed sequence tags from Atta laevigata and identification of ...
WebFungus-growing ants of the genus Atta are known for their leaf-cutting habit, a lifestyle they have maintained since their 50-million-year-old co-evolution with a mutualistic fungus, cultivated as food. Recent studies have highlighted that, in addition to the mutualistic fungus, nests of ants harbor a great diversity of microbial communities. WebAfter Atta sexdens Atta cephalotes is the most abundant Atta Specie in the tropics. Compared to Atta sexdens they avoid grassland and don`t go inside urband areas. … crumblnewtown
Occurrence of Leaf-Cutting and Grass-Cutting Ants of the Genus Atta ...
WebRate the pronunciation difficulty of atta laevigata. 2 /5. (1 Vote) Very easy. Easy. Moderate. Difficult. Very difficult. Pronunciation of atta laevigata with 1 audio pronunciations. Description: This species is common in Brazil. In agriculture, they are often regarded as pests due to their high demand for leaves. Development: matingflight: with the first summerrains. founding: claustral with a piece fungus from the mothercolony which is first fertilized with droppings of the Queen. Webheim, using leaf-cutter ants, Atta laevigata (Smith), as oviposition sites. Aggressive en-counters occurred whereby the smaller dung beetles decapitated and then buried their much larger ant victims in a specialized sequence of behaviors. Known densities of a few Cerrado herbivorous mammals suggest that the availability of dung may be similar crumbl montgomery