Tantalus monkey
Ranging from Ghana to Sudan, and is listed as least concern. There are 3 recognized subspecies, which is not a surprise given the large area over which it is found. It is also highly adaptable species able to inhabit open woodland, savannah, forest-grassland mosaic and riverside forest. It is at home in secondary forest and even rural and urban locations.
They live in groups of up to 30, with around 10 adult males,