Formicinae is a subfamily of ants known for their diverse behaviors and ecological roles. This group includes many familiar species, such as the carpenter ants and sugar ants. Formicinae ants are characterized by their unique body structure, which often features a distinct node between the thorax and abdomen. These ants are typically found in various habitats, from forests to urban areas. They play essential roles in their ecosystems, such as soil aeration and seed dispersal. Formicinae ants are also known for their ability to communicate through pheromones, which helps them coordinate activities within their colonies.