Exoneura clarissimaExoneura clarissima, or Exoneura clarissima, is a species of reed bee in the tribe Allodapini. It is endemic to Australia. It was described in 1915 by British-American entomologist Theodore Dru Alison Cockerell.Distribution and habitatThe species occurs in New South Wales. The type locality is Yarrawin.BehaviourThe adults are flying mellivores.