A distinctive new monkey species with vibrant orange lips has been officially identified in Africa, nearly two decades after its initial sighting. The small primate, characterized by black fur and a long tail, belongs to the Colobus genus native to Africa. This unique species, named Colobus congoensis or Likweli, marks only the fifth African monkey species discovered in the last 75 years. Initially observed in 2008 in the Lomami Basin, the Likweli monkey was not sighted again until November 2018.
Explorers captured partial images of the unknown monkey in the dense forest canopy, realizing it was unlike any known species in the region. Subsequent sightings between 2018 and 2022 totaled 114, yet local communities exhibited limited awareness of the new primate, with only a few residents accurately recognizing and describing it among the 52 surveyed localities.
Detailed research published in the PLoS One journal describes the Likweli monkey’s distinctive features, including a prominent pinkish to orange-cream bare skin patch encircling the mouth and extending from the upper lip to the nasal alae. The colored patch varies in size among individuals, with the surrounding black skin giving the monkey a mask-like appearance.
This newly discovered species, identified as a rare and elusive primate, predominantly inhabits high, closed canopy forests. The research team suggests classifying it as endangered due to its restricted habitat and small population size. Threats such as increased hunting pressure and habitat conversion further necessitate conservation efforts. Protecting the Lomami National Park, where most of the C. congoensis range is located, and involving local communities in conservation initiatives are deemed crucial for the species’ survival.
The research was conducted collaboratively by experts from the Democratic Republic of Congo, the United States, and Germany.
