Cacajao ayresi

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Synapsida
Cladus: Eupelycosauria
Cladus: Sphenacodontia
Cladus: Sphenacodontoidea
Cladus: Therapsida
Cladus: Theriodontia
Cladus: Cynodontia
Cladus: Eucynodontia
Cladus: Probainognathia
Cladus: Prozostrodontia
Cladus: Mammaliaformes
Classis: Mammalia
Subclassis: Trechnotheria
Infraclassis: Zatheria
Supercohors: Theria
Cohors: Eutheria
Infraclassis: Placentalia
Cladus: Boreoeutheria
Superordo: Euarchontoglires
Ordo: Primates
Subordo: Haplorhini
Infraordo: Simiiformes
Parvordo: Platyrrhini

Familia: Pitheciidae
Subfamilia: Pitheciinae
Genus: Cacajao
Species: Cacajao ayresi
Name

Cacajao ayresi Boubli, Silva, Amado, Hrbek, Pontual & Farias, 2008
References
Primary references

Boubli, J.P., da Silva, M.N.F., Amado, M.V., Hrbek, T., Pontual, F.B. & Farias, I.P. 2008. A Taxonomic Reassessment of Cacajao melanocephalus Humboldt (1811), with the Description of Two New Species. International Journal of Primatology 29(3): 723–741. DOI: 10.1007/s10764-008-9248-7 Reference page.

Vernacular names
Deutsch: Aracá-Uakari
English: Aracá Uakari
italiano: Cacajao ayresi
polski: Cacajao ayresi
português: Uacari-acará

The Aracá uakari (Cacajao ayresi), also known as the Ayres black uakari,[2] is a newly described species of monkey from the northwest Brazilian Amazon. It was found by Jean-Phillipe Boubli of the University of Auckland after following native Yanomamo Indians on their hunts along the Rio Aracá, a northern tributary of the Rio Negro.[4] It was subsequently described in 2008 together with the more westerly distributed Neblina uakari.[1] Until then, the black-headed uakari was the only species of mainly black uakari that was recognized.[5] Stephen F. Ferrari et al proposed treating the Aracá uakari as a subspecies of the black-headed uakari rather than as a separate species.[6][7]

This monkey is named after Brazilian biologist José Márcio Ayres, formerly a senior zoologist for the Wildlife Conservation Society. José Márcio Ayres, who died in 2003, pioneered studies in uakaris and played a fundamental role in the creation of the Mamirauá Sustainable Development Reserve,[1] which is of great importance for the white uakari.[8]

Very little is known about the Aracá uakari, but based on present knowledge it has the smallest distribution of all species of uakaris (possibly as small as 5,000–6,000 square kilometres (1,900–2,300 sq mi)) and is the only one not found in any protected area.[2][9] Although few people live within its very remote distribution, it is hunted; at least seasonally.[2] It has been suggested it should be considered endangered,[9] but it is currently listed as least concern by the IUCN.[2]
References

Boubli, J. P.; M. N. F. da Silva; M. V. Amado; T. Hrbek; F. B. Pontual & I. P. Farias (2008). "A taxonomic reassessment of black uakari monkeys, Cacajao melanocephalus group, Humboldt (1811), with the description of two new species". International Journal of Primatology. 29: 723–749. doi:10.1007/s10764-008-9248-7. S2CID 26561719.
Boubli, J.P.; Urbani, B.; Mittermeier, R.A.; Bezerra, B.M. (2021). "Cacajao ayresi". IUCN Red List of Threatened Species. 2021: e.T136419A191694077. doi:10.2305/IUCN.UK.2021-1.RLTS.T136419A191694077.en. Retrieved 13 November 2021.
"Appendices | CITES". cites.org. Retrieved 2022-01-14.
"New Monkey Species Found in Remote Amazon". National Geographic. 2008-02-04. Archived from the original on 20 April 2010. Retrieved 2010-05-20.
Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 146. ISBN 0-801-88221-4. OCLC 62265494.
Ferrari, Stephen F.; Guedes, Patricia G.; Figueriredo-Ready, Wilsea M.B.; Barnett, Adrian A. (2014). "Reconsidering the taxonomy of the Black-Faced Uacaris, Cacajao melanocephalus group (Mammalia: Pitheciidae), from the northern Amazon Basin". Zootaxa. 3866 (3): 353–370. doi:10.11646/zootaxa.3866.3.3. PMID 25283664. Retrieved 2019-07-24.
"Cacajao". ASM Mammal Diversity Database. Retrieved 2019-07-24.
Aquino, R.; de Queiroz, H.L.; Paim, F.P.; Boubli, J.P.; Mittermeier, R.A.; Ravetta, A.L.; Shanee, S.; Urbani, B.; de Azevedo, R.B.; Calouro, A.M.; Cornejo, F.M. (2021). "Cacajao calvus". IUCN Red List of Threatened Species. 2021: e.T3416A191694447. doi:10.2305/IUCN.UK.2021-1.RLTS.T3416A191694447.en. Retrieved 13 November 2021.
"New monkey species is already endangered". New Scientist. 2008-01-19. Archived from the original on 23 January 2008. Retrieved 2008-01-19.