Comadreja Orejas Negras vs Pixie Foam

Didelphis aurita compared with Stereocaulon pileatum

Key Differences

• Comadreja Orejas Negras is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Comadreja Orejas Negras	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (cordados)	Ascomycota (Sac Fungi)
Class	Mammalia (mamíferos)	Lecanoromycetes (Lecanoromycetes)
Order	Didelphimorphia (Didelphimorphia)	Lecanorales (Lecanorales)
Family	Didelphidae	Stereocaulaceae
Genus	Didelphis	Stereocaulon
Species	Didelphis aurita	Stereocaulon pileatum

Conservation Status

Comadreja Orejas Negras

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Comadreja Orejas Negras	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comadreja Orejas Negras

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.