CreatureData

Blue monkey vs Roloway monkey

The roloway monkey is heavier: 5.5 kg against 5 kg for the blue monkey, about 10% more.

Blue monkey (Cercopithecus mitis)
Blue monkey LCLeast Concern
Photo: Pedro Gonnet · CC BY 2.5 · Wikimedia Commons
Roloway monkey (Cercopithecus roloway)
Roloway monkey CRCritically Endangered
Photo: Hans Hillewaert · CC BY-SA 3.0 · Wikimedia Commons

What is the difference between a blue monkey and a roloway monkey?

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

  • The roloway monkey is heavier: 5.5 kg against 5 kg for the blue monkey, about 10% more.
  • The roloway monkey is longer-lived: 34.8 years against 27.1 years for the blue monkey, about 29% longer.
  • Both belong to the genus Cercopithecus, so they are close relatives.
  • The blue monkey is listed as Least Concern on the IUCN Red List; the roloway monkey is Critically Endangered.

Side by side

Blue monkeyRoloway monkey
Scientific nameCercopithecus mitisCercopithecus roloway
FamilyCercopithecidaeCercopithecidae
OrderPrimatesPrimates
Weight4.21 kg – 6.93 kg3.85 kg – 5.5 kg
LengthNot recordedNot recorded
Lifespan27.1 years34.8 years
Main foodNot recordedNot recorded
HabitatNot recordedNot recorded
Conservation statusLeast ConcernCritically Endangered
Countries recordedNot recordedNot recorded

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

Full record: Blue monkeyFull record: Roloway monkeyCompare other animals