Primate species in research include rhesus macaques, long-tailed (a.k.a. crab-eating or cynomolgus) macaques, stump-tailed macaques, pig-tailed macaques, squirrel monkeys, owl monkeys, African green ...
Once found in the jungles of Africa, researchers in South America have now discovered links tying these extinct primates to the continent—painting an incredible story of survival against the odds.