Callohesma setula is a species of bee in the family Colletidae and the subfamily Euryglossinae. It is endemic to Australia. It was described in 1974 by Australian entomologist Elizabeth Exley.
Distribution and habitat The species occurs in southern inland Western Australia. The type locality is Southern Cross. It has also been recorded from the vicinity of Dedari.
Behaviour The adults are flying mellivores.
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