Dasyhesma coolgardensis is a species of bee in the family Colletidae and the subfamily Euryglossinae. It is endemic to Australia. It was described in 2004 by Australian entomologist Elizabeth Exley.
The specific epithet coolgardensis refers to the type locality.
Measurements of female specimens are: body length 6.5 mm, wing length 4.0 mm. The head and mesosoma are black, the metasoma orange.
The species occurs in southern inland Western Australia. The type locality is 40 km south of Coolgardie.
The adults are flying mellivores.