Euhesma ridens, or Euhesma (Euhesma) ridens, is a species of bee in the family Colletidae and the subfamily Euryglossinae. It is endemic to Australia. It was described in 1913 by British-American entomologist Theodore Dru Alison Cockerell.
Distribution and habitat The species occurs in eastern Australia. The type locality is the Blue Mountains of New South Wales.
Behaviour The adults are flying mellivores.
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