Polistes carnifex
 Polistes carnifex is a vespid wasp in the cosmopolitan genus Polistes and is native to Central and South America. It is a social insect and establishes small colonies which build papery nests under the eaves of buildings or suspended from branches. Foraging adults bring nectar and small caterpillars back to the nest to feed to the developing larvae which are individually housed in separate cells in the nest.