Scientists discovered a recently described monkey species in the Congo rainforest.
The primate has flashing orange lips.
This stands out from other monkeys known in the area.
Researchers conducted fieldwork in a remote part of the rainforest.
They studied local groups for several months.
The team noticed different physical traits at once.
Samples were taken for testing.
They compared results to existing records.
Experts spent time checking before confirming the discovery.
The species now has a name inspired by its orange lips.