The Lucifer titi monkey (''Cheracebus lucifer'') is a species of
titi
The titis, or titi monkeys, are New World monkeys of the subfamily Callicebinae, which contains three extant genera: ''Cheracebus'', ''Callicebus'', and ''Plecturocebus.'' This subfamily also contains the extinct genera '' Miocallicebus, Homuncu ...
, a type of
New World monkey
New World monkeys are the five families of primates that are found in the tropical regions of Mexico, Central and South America: Callitrichidae, Cebidae, Aotidae, Pitheciidae, and Atelidae. The five families are ranked together as the Ceboi ...
, from
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
. It is found in
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
,
Colombia
Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...
,
Ecuador
Ecuador, officially the Republic of Ecuador, is a country in northwestern South America, bordered by Colombia on the north, Peru on the east and south, and the Pacific Ocean on the west. It also includes the Galápagos Province which contain ...
, and
Peru
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
. It was described as ''Callicebus lucifer'' in 1914.
The Lucifer titi has previously been treated as part of ''
C. torquatus'', the collared titi.
Distribution
This species occurs near the interfluve
An interfluve is a narrow, elongated and plateau-like or ridge-like landform between two valleys.Leser, Hartmut, ed. (2005). ''Wörterbuch Allgemeine Geographie'', 13th ed., dtv, Munich, p. 766, . More generally, an interfluve is defined as an are ...
north of the Solimões and Napo Rivers, and south of the Japurá River. The Lucifer titi is found in lowland Colombian Amazonia up to about of altitude in Putumayo and probably about the same in Caquetá. Outside of Colombia this species extends from the Napo River
The Napo River () is a tributary to the Amazon River that rises in Ecuador on the flanks of the east Andean volcanoes of Antisana, Sincholagua and Cotopaxi.
The total length is . The river drains an area of ca 103,000 km2. The mean annual dis ...
northward to the Ecuadorian Amazon.[Ulloa, 1986]
Description
The pelage of this species is basically blackish but intermixed with many hairs on the back (extending to the top of the crown) and flanks with many reddish brown hairs, giving the animal a definite reddish appearance in the sunlight.
Behavior
Reproduction
Robinson ''et al.'' also report a birth season of December to January for the species in Peru at 4ºS. Why this specific birth season should be chosen by the species in such widely divergent places both north and south of the equator with different phenological cycles must remain for the moment an open question. The newborn quickly acclimates to being carried by the male, and usually goes to the female for nursing
Nursing is a health care profession that "integrates the art and science of caring and focuses on the protection, promotion, and optimization of health and human functioning; prevention of illness and injury; facilitation of healing; and alle ...
only.[Robinson ''et al''., 1987]
References
Lucifer titi
Primates of Brazil
Mammals of Peru
Mammals of Ecuador
Mammals of Colombia
Lucifer titi
Lucifer titi
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