Aotus vociferans Spix 1823

Aotus vociferans Spix 1823, Sim. Vespert. Brasil.: 25.

Type Locality: Brazil, upper Marañon, Tabatinga.

Vernacular Names: Spix's Night Monkey.

Synonyms: Aotus gularis Dollman 1909; Aotus microdon Dollman 1909; Aotus oseryi (I. Geoffroy and Deville 1848); Aotus rufipes (Sclater 1872); Aotus spixi (Pucheran 1857) .

Distribution: Colombia, east of Cordillera Oriental, west of Rio Negro, south to Brazil (north of Amazon-Solimões Rivers).

Conservation: CITES – Appendix II; IUCN – Lower Risk (lc).

Discussion: Gray-necked species group.