Paper Wasp (IMAGE) University of California - Berkeley Caption Polistes fuscatus, a paper wasp found throughout North America, evolved better vision to recognize the variable facial patterns of other members of its species. Credit Michael Sheehan/UC Berkeley Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.