Which type of ant has one queen per colony and prefers dead wood for nesting?

Velvety Tree Ants are known for their unique nesting behavior, specifically their preference for living in dead wood. This characteristic is particularly important to understand, as many ants have diverse nesting habits; however, Velvety Tree Ants specifically utilize decomposing wooden materials, which provide both shelter and access to nutrients.

Additionally, the social structure of Velvety Tree Ants typically includes one queen per colony. This organization helps the colony function efficiently, as the single queen focuses on reproduction while the worker ants engage in foraging and maintaining the nest. This combination of a unicolonial structure and specific nesting preferences for dead wood sets Velvety Tree Ants apart from other ant species that may exhibit different nesting behaviors or social structures.