Leioproctus bipectinatus, or Leioproctus (Cladocerapis) bipectinatus, is a species of bee in the family Colletidae and subfamily Colletinae. It is endemic to Australia. It was described by English entomologist Frederick Smith in 1857.
Distribution and habitat The species occurs in eastern Australia. Type localities include Sydney and "between Sydney and Moreton Bay".
Behaviour The adults are solitary flying mellivores which nest in the ground. Flowering plants visited by the bees include Persoonia species.
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