Andean slender mouse opossum vs Dwarf round ray

Marmosops impavidus compared with Urotrygon nana

Key Differences

• Andean slender mouse opossum is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Andean slender mouse opossum	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (Myliobatiformes)
Family	Didelphidae	Urotrygonidae
Genus	Marmosops	Urotrygon
Species	Marmosops impavidus	Urotrygon nana

Evolutionary Relationship

Andean slender mouse opossum and Dwarf round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Andean slender mouse opossum

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Andean slender mouse opossum	Dwarf round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean slender mouse opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Dwarf round ray

Andean slender mouse opossum

The Andean slender mouse opossum (Marmosops impavidus) is a species in the genus Marmosops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.