Handley s Slender Opossum vs Orinoco Four-eyed Opossum

Marmosops handleyi compared with Philander deltae

Key Differences

• Handley s Slender Opossum is Critically Endangered while Orinoco Four-eyed Opossum is Least Concern.

Taxonomic Classification

Rank	Handley s Slender Opossum	Orinoco Four-eyed Opossum
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	Didelphimorphia (Didelphimorphia)	Didelphimorphia (Didelphimorphia)
Family same	Didelphidae	Didelphidae
Genus	Marmosops	Philander
Species	Marmosops handleyi	Philander deltae

Evolutionary Relationship

Handley s Slender Opossum and Orinoco Four-eyed Opossum share a common ancestor at the Family level: Didelphidae.

Conservation Status

Handley s Slender Opossum

CR — Critically Endangered

Orinoco Four-eyed Opossum

LC — Least Concern

Physical Characteristics

Attribute	Handley s Slender Opossum	Orinoco Four-eyed Opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Orinoco Four-eyed Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.