Table 1. Origin, classification and sample size of primate species included in this study.
| Common name | Species name | Origin | N | Classification |
|---|---|---|---|---|
| Humans | Homo sapiens | IL, USA | 9 | Humans |
| Chimpanzees | Pan troglodytes | Uganda | 12 | Apes |
| Vervets | Chlorocebus aethiops | St Kitts | 6 | OWM |
| Vervetsa | Chlorocebus aethiops | NC, USA | 6 | OWM |
| Mangabeysa | Cercocebus atys | GA, USA | 6 | OWM |
| Olive baboonsa | Papio anubis | TX, USA | 6 | OWM |
| Yellow baboons | Papio cynocephalus | Kenya | 6 | OWM |
| Red colobus | Piliocolobus rufomitratus | Uganda | 6 | OWM |
| Howlers | Alouatta pigra | Guatemala | 5 | NWM |
| Lemurs (Sifakas) | Propithecus diadema | Madagascar | 6 | Prosimian |
Abbreviations: NWM, New World Monkey; OWM, Old World Monkey.
a
Captive animals.