
New monkey unveiled to the world —
The Lesula, or Cercopithecus lomamiensis, is the first new species of monkey found in 28 years.

New monkey unveiled to the world —
Georgette, the daughter of a local school director in Opala, DR Congo, with her pet Lesula -- the find that led biologists to identify the new species.

New monkey unveiled to the world —
Initially scientists were not sure if the adult male Owl Face on the left and the Lesula on the right were the same species.

New monkey unveiled to the world —
The differences in the skulls of the Owl-Faced monkey (right) and the Lesula (left). The most easily observable differences illustrated by the skulls and the plot below are that the lesula has larger eyes, a narrower distance between the orbits, and a more flexed back of the cranium.

New monkey unveiled to the world —
Georgette's monkey was well-known to local hunters but she lives in a part of DR Congo that is among the least biologically explored forests.

New monkey unveiled to the world —
An illustration of the new Lesula monkey. Biologists have traditionally drawn new finds.


