the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amniota (no rank)
Mammalia (class)
Eutheria (superorder)
Primates (order)
Catarrhini (suborder)
Cercopithecidae (family)
Old World monkey (common name)
Old World monkeys (common name)
[hide inferior taxa]
Allenopithecus nigroviridis (species)
Cercopithecinae (subfamily)
Colobinae (subfamily)
Lophocebus albigena (species)
Lophocebus aterrimus (species)