Polybia emaciata

Description

Polybia emaciata is a neotropical swarm founding wasp that is mainly found in South America. This eusocial species has a unique colony structure in which multiple queens are present. Workers and queens are not morphologically distinct, but the high amount of relatedness maintained in the colony ensures that workers police each other. Polybia emaciata relies on a diet of liquid nectars which is supplemented with prey insects, particularly flies. It is well known for being one of only three wasp species in the genus Polybia that uses mud as the primary material for building its nest. Polybia emaciata is one of the least aggressive wasp species in the genus Polybia, and is known for its distinctive defensive behavior.