CreatureData

Diana monkey vs Red-tailed monkey

The diana monkey is heavier: 4.18 kg against 3.55 kg for the red-tailed monkey, about 18% more.

Diana monkey (Cercopithecus diana)
Diana monkey ENEndangered
Photo: Greg Hume · CC BY-SA 3.0 · Wikimedia Commons
Red-tailed monkey (Cercopithecus ascanius)
Red-tailed monkey LCLeast Concern
Photo: Denise · CC BY-SA 2.0 · Wikimedia Commons

What is the difference between a diana monkey and a red-tailed monkey?

Each point below is worked out from a pair of recorded values.

  • The diana monkey is heavier: 4.18 kg against 3.55 kg for the red-tailed monkey, about 18% more.
  • The diana monkey is longer-lived: 34.9 years against 28.3 years for the red-tailed monkey, about 23% longer.
  • Both belong to the genus Cercopithecus, so they are close relatives.
  • The diana monkey is listed as Endangered on the IUCN Red List; the red-tailed monkey is Least Concern.

Side by side

Diana monkeyRed-tailed monkey
Scientific nameCercopithecus dianaCercopithecus ascanius
FamilyCercopithecidaeCercopithecidae
OrderPrimatesPrimates
Weight3.85 kg – 5.43 kg3.2 kg – 4.62 kg
LengthNot recordedNot recorded
Lifespan34.9 years28.3 years
Main foodNot recordedNot recorded
HabitatNot recordedNot recorded
Conservation statusEndangeredLeast Concern
Countries recordedNot recordedNot recorded

A scale drawing needs a recorded length for both animals; only weights are on record for this pair.

Full record: Diana monkeyFull record: Red-tailed monkeyCompare other animals