Ant-repellent
Guides
Polistes arizonensis
Arizona Paper Wasp
A social paper wasp found in the southwestern United States and Mexico. Once considered a subspecies of Polistes exclamans, it is now recognized as a distinct species. It builds exposed paper nests under palm fronds, shrubbery, and man-made structures. Females produce ant-repellent secretions from sternal glands to protect nests. The species is notably tolerant of close human observation and can be distinguished from similar Polistes species by facial coloration and geographic range.