Alouatta sara Elliot 1910
Alouatta sara Elliot 1910, Ann. Mag. Nat. Hist., ser. 8, 5: 283.
Type Locality: Bolivia, Sara Prov., Santa Cruz.
Vernacular Names: Bolivian Red Howler.
Distribution: Bolivia (Sara Province), Peru, and Brazil to the Rio Negro and Rondônia.
Conservation: CITES – Appendix II; IUCN – Lower Risk (lc).
Discussion: A. seniculus species group. Separated from A. seniculus by Minezawa et al. (1985).