Formosan rock macaque vs Handley s Slender Opossum

Macaca cyclopis compared with Marmosops handleyi

Key Differences

• Formosan rock macaque is Least Concern while Handley s Slender Opossum is Critically Endangered.

Taxonomic Classification

Rank	Formosan rock macaque	Handley s Slender Opossum
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Didelphimorphia (负鼠目)
Family	Cercopithecidae (Old World Monkeys)	Didelphidae
Genus	Macaca	Marmosops
Species	Macaca cyclopis	Marmosops handleyi

Evolutionary Relationship

Formosan rock macaque and Handley s Slender Opossum share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Formosan rock macaque

LC — Least Concern

Handley s Slender Opossum

CR — Critically Endangered

Physical Characteristics

Attribute	Formosan rock macaque	Handley s Slender Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Formosan rock macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.

Handley s Slender Opossum

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.