dolichoderine

Dolichoderine is a tribe of ants belonging to the subfamily Dolichoderinae. This subfamily is characterized by the presence of a single, undivided petiolar segment and the absence of a sting. Ants in the Dolichoderine tribe are known for their diverse ecological roles and often exhibit complex social behaviors. Many species within this tribe are arboreal, meaning they live in trees, while others are ground-dwelling. Their diets vary widely, with some species being predatory, others feeding on honeydew produced by other insects, and some acting as scavengers.

A notable characteristic of many dolichoderine ants is their ability to produce a variety of chemical compounds, which they use for communication, defense, and navigation. These secretions can range from alarm pheromones to trail pheromones. Some species, such as those in the genus Tapinoma, are known for their agility and rapid movements. Other genera, like Iridomyrmex, are widespread and can be found in various habitats across different continents. The ecological impact of dolichoderine ants can be significant, with some species acting as important pollinators or seed dispersers, while others can be considered pests in agricultural or urban environments. Their evolutionary history is complex, and ongoing research continues to refine our understanding of their relationships within the Formicidae family.