The scientific name for samango monkeys used by the International Union for Conservation of Nature (IUCN) is Cercopithecus mitis (synonym Cercopithecus albogularis). Common names in English include Samango, Blue Monkey, Diademed Monkey, Golden Monkey and Sykes’ Monkey.
There are 17 subspecies of Cercopithecus mitis in Africa, with some subspecies being endemic to specific regions. Countries in which Cercopithecus mitis occur include: Angola; Burundi; Congo, Democratic Republic of Congo; Ethiopia; Kenya; Malawi; Mozambique; Rwanda; Somalia; South Africa; South Sudan; Swaziland; Tanzania, Uganda; Zambia; Zimbabwe.
IUCN identifies two subspecies that occur in South Africa
The IUCN Red List of Threatened Species lists two subspecies that occur in South Africa, one being Cercopithecus mitis labiatus, which is endemic to South Africa. In addition to the KwaZulu-Natal Midlands it is found in the Eastern Cape, Limpopo Province and in Mpumalanga. The second subspecies occurring in South Africa is Cercopithecus mitis erythrarchus, which “ranges from the Mlanje Plateau in southern Malawi, to Zimbabwe, much of Mozambique (although the coastal limits are uncertain) to Limpopo Province and northern KwaZulu-Natal in South Africa in the south”. This second subspecies, Cercopithecus mitis erythrarchus, can be seen in the coastal forests in northern Zululand. (See http://www.iucnredlist.org/details/4221/0 ).
The alternative name, Cercopithecus albogularis, is also used. For a detailed description of the taxonomy and speciation of samango monkeys in South Africa see this article by Dalton DL, Linden B, Wimberger K, Nupen LJ, Tordiffe ASW, Taylor PJ, et al. (2015), titled ‘New Insights into Samango Monkey Speciation in South Africa’, PLoS ONE 10(3). Find it at http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0117003
Two samango monkeys visiting a garden on the fringes of a patch of indigenous forest in the KwaZulu-Natal Midlands
Status of the subspecies (C. m. labiatus ) found in the KZN Midlands
Regarding the subspecies C. m. labiatus, which is the subject of this research project, the IUCN notes that “it is found in discrete forest areas with no dispersal between subpopulations”. Because of “a past decline exceeding 30% over the past 27 years, mainly as suitable habitat has been lost throughout the subspecies’ highly fragmented range due to past logging practices, and current forestry plantations”, the IUCN lists this subspecies of samango monkey as being ‘vulnerable’ (see http://www.iucnredlist.org/details/41245/0) The current population trend is identified as decreasing.
The Red Data Book of the Mammals of South Africa: A Conservation Assessment (2004) listed the subspecies C. m. labiatus as ‘endangered’ http://www.nationalredlist.org/files/2012/11/red-data-book-mammals-south-africa-conservation-assessment.pdf
For more information on Samango monkeys in Southern Africa see:
Linden B, Wimberger K, Ehlers-Smith Y, Child MF. 2016. A conservation assessment of Cercopithecus albogularis. In: Child MF, Roxburgh L, Do Linh San E, Raimondo D, Davies-Mostert HT, editors. The Red List of Mammals of South Africa, Swaziland and Lesotho. South African National Biodiversity Institute and Endangered Wildlife Trust, South Africa https://www.ewt.org.za/Reddata/pdf/Primates(4)/2016%20Mammal%20Red%20List_Cercopithecus%20albogularis_VU.pdf