Andean slender mouse opossum vs Raya

Marmosops impavidus compared with Myliobatis peruvianus

Key Differences

• Andean slender mouse opossum is Least Concern while Raya is Vulnerable.

Taxonomic Classification

Rank	Andean slender mouse opossum	Raya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (Myliobatiformes)
Family	Didelphidae	Myliobatidae
Genus	Marmosops	Myliobatis
Species	Marmosops impavidus	Myliobatis peruvianus

Evolutionary Relationship

Andean slender mouse opossum and Raya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Andean slender mouse opossum

LC — Least Concern

Raya

VU — Vulnerable

Physical Characteristics

Attribute	Andean slender mouse opossum	Raya
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.

Raya

Habitat

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

Range

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

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.