Web9 mrt. 2011 · Tropical leaf-cutter ants cultivate the fungus Attamyces bromatificus in a many-to-one, diffuse coevolutionary relationship where ant and fungal partners re-associate frequently over time. Leafcutter ants, a non-generic name, are any of 47 species of leaf-chewing ants belonging to the two genera Atta and Acromyrmex. These species of tropical, fungus-growing ants are all endemic to South and Central America, Mexico, and parts of the southern United States. Leafcutter ants can … Meer weergeven Reproduction and colony founding Winged females and males leave their respective nests en masse and engage in a nuptial flight known as the revoada (Portuguese) or vuelo nupcial (Spanish). Each female … Meer weergeven Leafcutter ants use stridulation (substrate-borne vibrations) to communicate with each other. Meer weergeven In some parts of their range, leafcutter ants can be a serious agricultural pest, defoliating crops and damaging roads and farmland … Meer weergeven • List of leafcutter ants • Atta sexdens • Lepiotaceae Meer weergeven Their societies are based on an ant–fungus mutualism, and different species of ants use different species of fungus, but all of the fungi the ants use are members of the family Meer weergeven Leafcutter ants prefer disturbed habitats, likely due to higher concentrations of pioneer plant species. These are more attractive food sources because pioneer plants have lower levels of secondary metabolites and higher nutrient concentrations … Meer weergeven • "Leaf-cutter ant (Atta cephalotes)". Bristol Zoo Gardens. Archived from the original on 2010-03-27. Retrieved 2006-05-12. • "Ancient Farmers of the Amazon". PBS Evolution … Meer weergeven
Leaf-Cutting Ants and Fungus - IELTS reading practice test
Web10 okt. 2024 · As a subgroup within the higher attines, leafcutter ants in the genera Atta and Acromyrmex use fresh leaves and flowers as substrate to nourish the fungus cultivar. Leafcutter ants cultivate two phylogenetic clades of fungi including Leucoagaricus gongylophorus (Basidiomycota: Agaricales) [ 3 ]. Web28 jun. 2024 · Leaf-cutting ants defend themselves and their nestmates against generalist entomopathogens such as Metarhizium spp. and Ophiocordyceps spp., as well as against pathogens of their fungus gardens (see above), by grooming secretions from paired metapleural glands that produce broad-spectrum antibiotics ( Jaccoud et al. 1999, … shark vortex vacuum advertised on tv
Candicidin-producing Streptomyces support leaf-cutting ants to …
Web11 jul. 2006 · In addition, we document long-distance horizontal transmission of … WebAtta 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 15 years. The colony comprises different castes, known as "task partitioning", and each caste has a different job to do. Web6 mrt. 2024 · The leaf-cutter ants are farmers who grow a nutritious fungus, the ants’ principle diet. This ancient farming enterprise has amazed scientists and ant biologist E.O. Wilson once declared the ant–fungus symbiosis as one of the most significant breakthroughs in animal evolution, equal in significance to the evolution of wings in birds … population of cherryfield maine