Scientists identified a new monkey species in the Congo rainforest.
The primate has bright orange lips.
This is striking from other monkeys known in the area.
Researchers conducted fieldwork in a remote part of the rainforest.
They observed local groups for an extended period.
The team noticed different physical traits right away.
Samples were gathered for testing.
They matched results to existing records.
Experts devoted time checking before confirming the discovery.
The species now has a name inspired by its orange lips.