The Uele White-bellied Duiker occurs in southern Central African Republic and in the Democratic Republic of the Congo northeast of the Congo River. Its sandy-brown coat, white belly and throat, and broad-backed dark stripe set it apart; it ranges through forest while searching for fruit and seeds.
Its coat is sandy brown, described as paler and browner than that of the western White-bellied Duiker. The belly, throat and rear of the rump are whitish; the shoulders and forelimbs are grayish, and the hind hocks have black markings. A dark stripe runs from the shoulders to the tail base and is broadest across the back. Both sexes have short, pointed horns with strongly ridged bases.
It is recorded in lowland primary forest with an open understory and tends to avoid dense thickets. Fruit and seeds made up 80–100% of examined stomach contents during most of the year. It ranges widely in search of fruiting trees and may feed on fruit dropped by monkeys or edible seeds in their dung.
An extinction-risk assessment has not been added yet.