Exoneura grandisExoneura grandis, or Exoneura grandis, is a species of reed bee in the tribe Allodapini. It is endemic to Australia. It was described in 1935 by Australian entomologist Tarlton Rayment.DescriptionThe body length is 10 mm. The head and thorax are glossy black, the abdomen mostly light orange-red.Distribution and habitatThe species occurs in Victoria. The type locality is Caulfield.BehaviourThe adults are flying mellivores.