Very good for leaf cutter ants. They bring cut leaves back to their nest, chew them into tiny pieces and use them as a substrate to grow fungi which they feed to their larvae and eat themselves.
Fungus is what a colony of leafcutter ants [Attaspp, Acromyrmex spp] eat. That's why they slice out leafy chunks with their scissor-sharp jaws. The leaves are so important to growing the underground fungus that small but ferocious guard ants ride atop the leaves that the cutters bring back to the colony. A colony may have 5 million members in a 25 foot [7.62 meters] nest that's divided into hundreds of small rooms.
This phenomenon is known as ant fungal parasitism, where a fungus infects an ant's brain and manipulates its behavior to benefit the fungus. Eventually, the fungus grows out of the ant's head to disperse its spores and continue its life cycle.
Umbrella ants form a mutually beneficial relationship with fungi called mycorrhizae. The ants cultivate this fungus in their underground gardens, feeding it with organic material and in return, the fungus serves as a food source for the ants. This symbiotic relationship helps both species thrive in their environment.
Leaf cutter ants do not feed on live plant material; instead, they use the leaves to cultivate a fungus that serves as their primary food source.
No it only affects ants. At the moment it only affects certain species of insects. Not just ants. Who's to say that it's certain it won't evolve or mutate to affect humans in the future though? We can't rule that out completely. There is also another fungus that limits the spread of the "zombie" spores though. So if it eventually does spread to humans, at least there may be a cure.
The relationship between fungi and ants mostly involve the ants actively cultivating the fungus in the same way a farmer cultivates crops. The fungus, in turn, provides nutrients for the ant colony.
The fungus that grows in gardens created by ants from cut leaf disks is known as Leucoagaricus gongylophorus. This mutualistic relationship benefits both the ants and the fungus, as the ants cultivate the fungus for food, while the fungus breaks down the plant material and provides nutrients for the ants. The ants meticulously tend to the fungus, ensuring its growth and health within their nests. This fascinating interaction exemplifies the complex relationships found in nature.
Because the ants need to eat
Ants are insects, not a fungus.
Leaf cutter ants live in subterranean colonies, where they have chambers that contain their fungus gardens. They forage above ground to cut leaves to bring back to the colony to cultivate more fungus. These ants are native to Central and South America but there are some species that can be found as far North as Texas in the United States.
Leafcutter ants tending fungus "garden" - the fungus grows on the leaf material.
Leafcutter ants are known for their unique farming behavior, where they cultivate and consume a specific fungus that grows in underground gardens. They feed primarily on the fungal biomass, using it as their main food source. This symbiotic relationship between ants and fungus has evolved over millions of years and plays a vital role in the ecosystem.
Ants.
fungus gardens
Leaf cutter ants go out to collect pieces of leaves that they cut off, then take what they have collected back to the nest. In the nest special worker ants prepare the leaf to grow a special fungus that grows into little lumps that the ants feed on. So you can see that what the ants eat is not flesh, but bits of fungus that they grow, much as humans grow mushrooms for food. So we say that they are not carnivores, but fungivorous or mycophagous, two words that mean the same thing: "fungus-eating".
You are likely referring to a fungus called Ophiocordyceps unilateralis, also known as the zombie ant fungus. This fungus infects ants and manipulates their behavior, causing them to climb to a high point before killing them. The fungus then grows out of the ant's body to disperse its spores.
Fungus is what a colony of leafcutter ants [Attaspp, Acromyrmex spp] eat. That's why they slice out leafy chunks with their scissor-sharp jaws. The leaves are so important to growing the underground fungus that small but ferocious guard ants ride atop the leaves that the cutters bring back to the colony. A colony may have 5 million members in a 25 foot [7.62 meters] nest that's divided into hundreds of small rooms.