February 12, 2023 by mgnvmmfMonobia_quadridens_four-toothed_mason_wasp_on_Pycnanthemum_muticum_Jul_MMF Four-toothed mason wasp (Monobia quadridens) on Pycnanthemum muticum (mountain mint) in July.Photo © Mary Free About mgnvmmf Previous Post:Monobia_quadridens_four-toothed_mason_wasp_on_Pycnanthemum_muticum_Jul_MMF