Meat ant some are inquilines and live in the nest commensally. Unused or abandoned areas inside colonies are sometimes occupied by other species of ants and in some cases, termites. Meat ants may deliberately destroy the colonies of the termite "Amitermes laurensis" if competition between the two intensify. Meat ants play an important role in seed dispersal. A meat ant colony is capable of dispersing 334,000 individual bellyache bush seeds per hectare, which shows a strong ant-seed relationship among the two. Meat ants are able to kill poisonous cane toads, an introduced pest, as the toxins exuded by toad, that usually kill
Pharaoh ant food deprived colony, this traffic was further increased, an indication of the pharaoh ant's recruitment tactic. If food is not present, a colony will extend its trails to a wider radius around the nest. Logically, number of trails and forager traffic is largest near a food source. While pheromones explain the pharaoh ant's remarkable foraging ability, each forager’s uncanny capability to find its way back to the nest requires a different explanation. In fact, the pharaoh ant relies on geometry to show it the way home. Each fork in the trail system spreads at an angle between 50 and 60