Callohesma skermani 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 north-west Western Australia. The type locality is Karratha. It has also been recorded from the vicinity of Dampier.

Behaviour The adults are flying mellivores. Flowering plants visited by the bees include Eucalyptus species.

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