Polistes carnifex

Polistes carnifex, also known as the executioner  wasp, is a neotropical vespid wasp in the cosmopolitan genus Polistes  and is labeled as having the most painful sting out of all discovered insect species.Stung By An Executioner Wasp!. YouTube (2018-12-21). Retrieved on 2018-12-24. 

The wasp is native to Central and South America. It is a very large yellow and brown paper wasp that creates small colonies which build nests under the eaves of buildings or suspended from branches. 

References

Category:Wasps