Macaque de Sulawesi à Bras Gris vs Roussette de Livingstone

Macaca ochreata compared with Pteropus livingstonii

Key Differences

• Macaque de Sulawesi à Bras Gris is Vulnerable while Roussette de Livingstone is Critically Endangered.

Taxonomic Classification

Rank	Macaque de Sulawesi à Bras Gris	Roussette de Livingstone
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Primates (Primates)	Chiroptera (Bats)
Family	Cercopithecidae (Old World Monkeys)	Pteropodidae (Fruit Bats)
Genus	Macaca	Pteropus (Flying Foxes)
Species	Macaca ochreata	Pteropus livingstonii

Evolutionary Relationship

Macaque de Sulawesi à Bras Gris and Roussette de Livingstone share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Macaque de Sulawesi à Bras Gris

VU — Vulnerable

Roussette de Livingstone

CR — Critically Endangered

Physical Characteristics

Attribute	Macaque de Sulawesi à Bras Gris	Roussette de Livingstone
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Macaque de Sulawesi à Bras Gris

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Roussette de Livingstone

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Macaque de Sulawesi à Bras Gris

The Booted Macaque (Macaca ochreata) is a species in the genus Macaca. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Roussette de Livingstone

<em>Pteropus livingstonii</em>, the Comoro flying fox or Livingstone's fruit bat, is a large fruit bat in the family Pteropodidae, endemic to the Comoro Islands in the western Indian Ocean, where it is restricted to Anjouan and Mohéli. It is one of the largest bats in the world, with a wingspan that can exceed one meter and a body weight reportedly ranging between 400–700 g. The species roosts colonially in tall native forest trees, particularly in humid upland forest fragments, and feeds on a variety of native fruits, nectar, and pollen, playing a critical role as a seed disperser and pollinator in Comoran forest ecosystems. Precise average lifespan data in the wild remain poorly documented, though captive individuals have lived over 20 years. <em>Pteropus livingstonii</em> is assessed as Critically Endangered by the IUCN, making it one of the most threatened bat species in the world. Primary threats include extensive deforestation driven by agricultural expansion and charcoal production, which has severely reduced suitable roosting and foraging habitat, along with historic hunting. Conservation efforts include habitat protection, community education programs, and captive breeding initiatives at several European zoos coordinated through an international species survival program.