Handley s Slender Opossum vs Amerika-aka-ei

Marmosops handleyi compared with Hypanus americanus

Key Differences

• Handley s Slender Opossum is Critically Endangered while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Handley s Slender Opossum	Amerika-aka-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (トビエイ目)
Family	Didelphidae	Dasyatidae
Genus	Marmosops	Hypanus
Species	Marmosops handleyi	Hypanus americanus

Evolutionary Relationship

Handley s Slender Opossum and Amerika-aka-ei share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Handley s Slender Opossum

CR — Critically Endangered

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Handley s Slender Opossum	Amerika-aka-ei
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.

Amerika-aka-ei

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.