Rocha AA da, Silveira OT. Current knowledge about the social wasps (Hymenoptera: Vespidae) in the state of Piauí, Brazil. EntomoBrasilis [Internet]. 2014 Aug. 16 [cited 2024 Apr. 28];7(2):167-70. Available from: https://www.entomobrasilis.org/index.php/ebras/article/view/ebrasilis.v7i2.424