The red howler monkey (Alouatta seniculus) and capuchin monkey (Cebus sp.) have been also observed.    From Wordnik.com.  [Coastal Venezuelan mangroves] Reference

These include: Saguinus midas, Saimiri sciureus, Pithecia pithecia, Cebus apella, and Alouatta seniculus.    From Wordnik.com.  [Paramaribo swamp forests] Reference

For her PhD dissertation she is investigating the feeding behavior of Nicaraguan mantled howler monkeys (Alouatta palliata).    From Wordnik.com.  [Wolfram Blog : Work in the Land of Lakes and Volcanoes (Trabajo en la Tierra de Lagos y Volcanes)] Reference

Howling Nightmare, Alouatta pandas, is a flying carnivore covered in hard armor and known for its powerful howls and painful bites.    From Wordnik.com.  [The Panda's Thumb: Metatalk Archives] Reference

Some populations; however, are very small and seriously endangered, such as two primate species, Alouatta palliata and Cebus albifrons.    From Wordnik.com.  [Ecuadorian dry forests] Reference

Primates with a widespread distribution that occur here include spider monkeys (Ateles paniscus) and red howler monkeys (Alouatta seniculus).    From Wordnik.com.  [Gurupa varzea] Reference

The bearded saki (Chiropotes satanas), howler monkey (Alouatta belzebul), and red-handed tamarin (Saguinus midas) are all eastern Amazonian primates.    From Wordnik.com.  [Tocantins-Araguaia-Maranhão moist forests] Reference

Some of the mammals are jaguar (Felis onca), paca (Cuniculus paca), collared peccary (Tayassu tajacu), red howler monkey (Alouatta seniculus seniculus), and various species of Chiropterans.    From Wordnik.com.  [Guajira-Barranquilla xeric scrub] Reference

It is also home for Atlantic endemic and threatened vertebrates such as the brown howler monkey (Alouatta fusca) and the red spectacled Amazon (Amazona petrei), which have few populations scattered in remnants of these forests.    From Wordnik.com.  [Araucaria moist forests] Reference

Also present are three other species of monkey including long-haired spider monkey Ateles belzebuth (VU), white-fronted capuchin monkey Cebus albifrons cuscinus (DD), night monkey Aotus trivirgatus and howler monkey Alouatta seniculus.    From Wordnik.com.  [Rio Abiseo National Park, Peru] Reference

The nine primates include howler monkeys Alouatta seniculus, night monkeys Aotus trivirgatus, titi monkeys Callicebus torquatus, black uakari Cacajao melanocephalus, weeper capuchins Cebus olivaceus, and white-faced sakis Pithecia pithecia.    From Wordnik.com.  [Canaima National Park, Venezuela] Reference

Genipa americana, Lemaireocereus griseus, Pristimera vernicosa, Ruperchtia ramiflora The Park has isolated populations of caiman (Caiman crocodylus), ocelot (Leopardus pardalis), margay (Leopardus wiedii), and primates of the genus Alouatta.    From Wordnik.com.  [Guajira-Barranquilla xeric scrub] Reference

Primates that live in young floodplain forests and are widespread include, among others, various species of spider monkeys (Ateles spp.), red howler monkeys (Alouatta seniculus), and squirrel monkeys (Saimiri sciureuas, S. ustus and S. midas).    From Wordnik.com.  [Monte Alegre varzea] Reference

The Coiba Island agouti Dasyprocta coibae is endemic, as are the Coiba Island howler monkey Alouatta coibensis (EN), mantled howler monkey A. palliata coibensis, an opossum Didelphis marsupialis and a white-tailed deer Odocoileus virginianus rothschildi.    From Wordnik.com.  [Coiba National Park and its Special Zone of Marine Protection, Panama] Reference

They harbor, among important species of other groups of organisms, viable populations of a number of small-bodied endemic birds (mostly passerines) and the last populations of the red-handed howler monkey (Alouatta belzebul) in the Brazilian Atlantic forest.    From Wordnik.com.  [Pernambuco coastal forests] Reference

Paraná/Paranaíba interior forests are home to Atlantic rare vertebrates such as the golden-rumped lion tamarin (Leontophitecus chysopygus) and the brown howler monkey (Alouatta fusca), which have a few populations scattered in the remaining remnants of these forests.    From Wordnik.com.  [Parañá-Paraíba interior forests] Reference

Other mammals include Central American tapir Tapirus bardii (V), Caribbean manatee Trichechus manatus (V), spider monkey Ateles geoffroyi (V), howler monkey Alouatta villosa, kinkajou Potos flavus, white-tailed deer Odocoileus virginianus, red brocket Mazama americana, peccaries Tayassu pecari and T. tajacu, paca Agouti paca, tayra Eira barbara and collared anteater Tamandua tetradactyla.    From Wordnik.com.  [Sian Ka'an Biosphere Reserve, Mexico] Reference

In addition, these mangrove forests shelter a large number of species in certain groups such as 42 species of birds, including Pelecanus occidentalis, Columbina sp., and Fregata magnificens; carious mammals such as crab-eating raccoon (Procyon cancrivorus), mantled howler monkey (Alouatta palliata), white-faced capuchin (Cebus capucinus), and jaguar (Panthera onca), and reptiles like Iguana iguana.    From Wordnik.com.  [Manabí mangroves] Reference

A Red Howler Monkey, Alouatta seniculus, stares back at the Tiputini Biodiversity Station rainforest tower.    From Wordnik.com.  [Mongabay.com News] Reference

Geoffroy's spider monkey (Ateles geoffroyi), which was studied on Barro Colorado Island in Panama, and the red howler monkey (Alouatta seniculus) in Venezuela.    From Wordnik.com.  [EcoEarth.Info Environment RSS Newsfeed] Reference

This number includes 9 primates that live here including howler monkeys (Alouatta seniculus), night monkeys (Aotus trivirgatus), titi monkeys (Callicebus torquatus), black uakari (Cacajao melanocephalus), weeper capuchins (Cebus olivaceus), and white-faced sakis (Pithecia pithecia).    From Wordnik.com.  [Tepuis] Reference

Primates that live in young floodplain forests include various species of spider monkeys (Ateles spp.), two capuchins (Cebus albifrons, C. apuella), red howler monkeys (Alouatta seniculus), squirrel monkeys (Saimiri sciureus), and the endangered red uakari monkeys (Cacajao calvus) in swamp forests.    From Wordnik.com.  [Iquitos varzea] Reference

Other species such as the white-lipped peccary or "zaíno" (Tayassu pecari), the paca or "quartinaja" (Agouti paca), the agouti or "ñeque" (Dasyprocta punctata), the red howler monkey (Alouatta seniculus), birds like the crested guan or "pava" (Penelope purpurascens) are hunted by settlers and indigenous inhabitants.    From Wordnik.com.  [Santa Marta montane forests] Reference

Among some of the endangered mammals found in this ecoregion are the jaguar (Panthera onca), puma (Felis concolor), ocelot (Leopardus pardalis), tapir (Tapirus bairdii), greater grison (Galictis vittata), tayra (Eira barbara), Central American spider monkey (Ateles geoffroyi), and mantled howler monkey (Alouatta palliata).    From Wordnik.com.  [Central American pine-oak forests] Reference

Among the primates present, the endangered and endemic black spider monkeys (Ateles paniscus) and bare-faced tamarins (Saguinus bicolor) are found here as well as the bearded sakis (Chiropotes satanas), howler monkeys (Alouatta seniculus), and red-handed tamarins (Saguinus midas), all of which are limited to eastern Amazonia.    From Wordnik.com.  [Uatuma-Trombetas moist forests] Reference

These include the White-faced Saki (Pithecia pithecia) and the common squirrel monkey (Saimiri sciureus) red howler monkey (Alouatta senculus), black spider monkey (Ateles paniscus), red-handed tamarin (Saguinus midas), brown capuchin (Cebus apella) the weeper capuchin (Cebus nigrivittatus) and the black saki (Chiropotes satanas).    From Wordnik.com.  [Central Suriname Nature Reserve, Suriname] Reference

Mammal species found in this highly diverse ecoregion include pacas (Agouti paca), primates such as black mantled howler monkey (Alouatta palliata), Geoffrey's spider monkey (Ateles geoffroyi), white-faced capuchin (Cebus capucinus), brown-throated three-toed sloths (Bradypus variegatus), silky anteaters (Cyclopes didactylus) and nine-banded armadillos (Dasypus novemcintus).    From Wordnik.com.  [Rio Negro-Rio San Sun mangroves] Reference

The primates include the western night monkey (Aoutis lemurinus), Central American spider monkey (Ateles geoffroyi), brown-headed spider monkey (Ateles fuscipes), Geoffroy’s tamarin (Saguinus geoffroyi.), mantled howler monkey (Alouatta palliata) and white-faced capuchin (Cebus capucinus).    From Wordnik.com.  [Eastern Panamanian montane forests] Reference