- Included genera (for ITIS):
- Colobus, Nasalis, Presbytis, Procolobus, Pygathrix, Semnopithecus, Trachypithecus
- Included genera (for Mammal Species of the World):
- Colobus, Nasalis, Piliocolobus, Presbytis, Procolobus, Pygathrix, Rhinopithecus, Semnopithecus, Simias, Trachypithecus
The subfamily Colobinae may be further divided into the three groups: African (colobus monkeys), Langur or Leaf monkey (langurs, lutungs and surilis) and Odd-nosed (doucs, pig-tailed Langurs, snub-nosed and proboscis monkeys). Anatomical and behavioral differences distinguish these groups.