Fire ant queens. Even if only one queen survives, within a month or so, the colony can expand to thousands of individuals. Some colonies may be polygynous (having multiple queens per nest). Fire ants are resilient and can survive floods. During Hurricane Harvey in Texas in 2017, clumps of fire ants, known as rafts, were seen clumped together on the surface of the water. Each clump had as many as 100,000 individual ants, which formed a temporary structure until finding a new permanent home. Fire ant queens, the reproductive females in their colony, also are generally the largest. Their primary function is
Ant colony to the genetic bottleneck of the imported ants. In 2009, it was demonstrated that the largest Japanese, Californian and European Argentine ant supercolonies were in fact part of a single global "megacolony". This intercontinental megacolony represents the most populous recorded animal society on earth. Another supercolony, measuring approximately wide, was found beneath Melbourne, Australia in 2004. The following terminology is commonly used among myrmecologists to describe the behaviors demonstrated by ants when founding and organizing colonies: Ant colonies have a complex hierarchical social structure. Ants jobs are determined and can be changed by age. As ants grow older their jobs