Aotus vociferans (Spix’s Night Monkey)
Aotus vociferans (Spix, 1823)
The karyotype of this species corresponds to three diploid numbers (46, 47 and 48) (Descailleaux et al, 1990). It is nocturnal and small. The fur is dark and short, with grayish coloration; the hands and feet are lighter than the dorsum. The venter is yellowish. It has an interscapular whorl with…
