Sounds are an important part of the communication behavior, the so-called dances, of the honey bee. Stingless bees, which do not use dances for communication, use sound signals to indicate the existence and, in some cases, the distance of a feeding place. The social organization of communities of stingless bees is more primitive than that of honey bees, yet certain commonfeatures of communication behavior in these two groups lead to a new hypothesis of the evolution of dancing behavior of the honey bee.