Abstract
Stenonartonia tekoraava sp. nov., a new species of potter wasp is described from central Amazonia. By size and color pattern, this species falls into the typically Amazonian mimicry ring of the social wasp Polybia liliacea (Fabricius) [Vespidae: Polistinae]. Comments are made on the Müllerian mimicry rings as a common phenomenon in Hymenoptera and particularly in the family Vespidae.