Comadreja Orejas Negras vs Raya guacamaya

Didelphis aurita compared with Potamotrygon schroederi

Key Differences

• Comadreja Orejas Negras is Least Concern while Raya guacamaya is Data Deficient.

Taxonomic Classification

Rank	Comadreja Orejas Negras	Raya guacamaya
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Didelphimorphia (Didelphimorphia)	Myliobatiformes (Myliobatiformes)
Family	Didelphidae	Potamotrygonidae
Genus	Didelphis	Potamotrygon
Species	Didelphis aurita	Potamotrygon schroederi

Evolutionary Relationship

Comadreja Orejas Negras and Raya guacamaya share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Comadreja Orejas Negras

LC — Least Concern

Raya guacamaya

DD — Data Deficient

Physical Characteristics

Attribute	Comadreja Orejas Negras	Raya guacamaya
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comadreja Orejas Negras

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Raya guacamaya

Habitat

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

Range

Distributed across Colombia and Venezuela.

Comadreja Orejas Negras

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.