The brown barbet (Caloramphus fuliginosus) is a species of bird in the family Megalaimidae. It is found in Borneo. Its natural habitat is subtropical or tropical moist lowland forests. (2015) - IOC World Bird Names (version 5.2) It is threatened by habitat loss, and has lost approximately half of its connected habitat since 1973.
The sooty barbet was considered conspecific., 2013. A molecular phylogeny of Asian barbets: Speciation and extinction in the tropics, Molecular Phylogenetics and Evolution 68(1):1-13. full text
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