common brown lemur vs Hamlyn s Monkey

Eulemur fulvus compared with Cercopithecus hamlyni

Taxonomic Classification

Rank	common brown lemur	Hamlyn s Monkey
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Primates (サル目)	Primates (サル目)
Family	Lemuridae (Lemurs)	Cercopithecidae (Old World Monkeys)
Genus	Eulemur	Cercopithecus
Species	Eulemur fulvus	Cercopithecus hamlyni

Evolutionary Relationship

common brown lemur and Hamlyn s Monkey share a common ancestor at the Order level: Primates. (サル目)

Conservation Status

common brown lemur

VU — Vulnerable

Hamlyn s Monkey

VU — Vulnerable

Physical Characteristics

Attribute	common brown lemur	Hamlyn s Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

common brown lemur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hamlyn s Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

common brown lemur

The common brown lemur (<em>Eulemur fulvus</em>) is a medium-sized primate endemic to Madagascar, typically inhabiting diverse terrestrial and aquatic environments including tropical moist forests. This species is classified as Vulnerable on the IUCN Red List, reflecting significant population declines driven primarily by habitat loss and fragmentation resulting from deforestation and land conversion across its native range. As a member of the family Lemuridae, the common brown lemur is characterized by its brown to gray fur, pale face patches, and social group-living behavior. The species is typically diurnal and cathemeral, meaning it may be active during both day and night depending on season and conditions. It often feeds on fruits, leaves, flowers, and invertebrates, making it an important seed disperser in Malagasy forest ecosystems. The common brown lemur typically lives in social groups ranging in size from a few individuals to over a dozen animals. Biological traits of this species remain poorly documented in the scientific literature.