There are about 52 known species of New World monkeys in Peru,[1] particularly in the Peruvian Amazon. Among these are species of marmoset, woolly monkey, and others.
| Common name | Scientific name | Conservation status[2] | |
|---|---|---|---|
| Black-capped squirrel monkey | Saimiri boliviensis | Least Concern | |
| Goeldi's monkey | Callimico goeldii | Vulnerable | |
| Golden-mantled tamarin | Saguinus tripartitus | Least Concern | |
| Madidi titi monkey | Plecturocebus aureipalatii | Least Concern | |
| Nancy Ma's night monkey | Aotus nancymaae | ||
| Peruvian night monkey | Aotus miconax | Endangered | |
| Alouatta puruensis | Least Concern | ||
| Red titi monkey | Plecturocebus discolor | Least Concern | |
| San Martin titi monkey | Plecturocebus oenanthe | Critically Endangered | |
| Tufted capuchin monkey | Sapajus apella | Least Concern | |
| Oreonax flavicauda | Critically Endangered |