Cacajao calvus ssp. ucayalii


Taxonomy [top]

Kingdom Phylum Class Order Family

Scientific Name: Cacajao calvus ssp. ucayalii
Species Authority: (Thomas, 1928)
Parent Species:
Common Name(s):
English Red Uacari, Ucayali Bald-headed Uacari
Spanish Huapo Colorado, Huapo Rojo

Assessment Information [top]

Red List Category & Criteria: Vulnerable A2cd ver 3.1
Year Published: 2008
Date Assessed: 2008-06-30
Assessor(s): Veiga, L.M. & Bowler, M.
Reviewer(s): Mittermeier, R.A. & Rylands, A.B. (Primate Red List Authority)
Listed as Vulnerable as there is reason to believe the species has declined by at least 30% over the past 30 years (three generations) due primarily to hunting and habitat loss.
2003 Vulnerable
2000 Vulnerable
1996 Vulnerable

Geographic Range [top]

Range Map: Click here to open the map viewer and explore range.

Population [top]

Population Trend: Decreasing

Habitat and Ecology [top]

Systems: Terrestrial

Citation: Veiga, L.M. & Bowler, M. 2008. Cacajao calvus ssp. ucayalii. The IUCN Red List of Threatened Species. Version 2015.2. <>. Downloaded on 01 September 2015.
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