This species is confined to a moderately small range in Peninsular Malaysia and (marginally) Peninsular Thailand, and probably has a small population size. Polyplectron inopinatum is currently only known from central Peninsular Malaysia and (very narrowly) adjacent extreme southern Thailand.
Mountain Peacock-pheasant Polyplectron inopinatum (NT)
Mountain Peacock-pheasant - Polyplectron Inopinatum
