Andean White-eared Opossum vs Brook Alder

Didelphis pernigra compared with Alnus maritima

Key Differences

• Andean White-eared Opossum is Least Concern while Brook Alder is Endangered.

Taxonomic Classification

Rank	Andean White-eared Opossum	Brook Alder
Kingdom	Animalia (động vật)	Plantae (thực vật)
Phylum	Chordata (động vật có dây sống)	Magnoliophyta (Flowering Plants)
Class	Mammalia (lớp Thú)	Magnoliopsida (Dicots)
Order	Didelphimorphia (Didelphimorphia)	Fagales (Bộ Cử)
Family	Didelphidae	Betulaceae
Genus	Didelphis	Alnus
Species	Didelphis pernigra	Alnus maritima

Conservation Status

Andean White-eared Opossum

LC — Least Concern

Brook Alder

EN — Endangered

Physical Characteristics

Attribute	Andean White-eared Opossum	Brook Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean White-eared Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Brook Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Andean White-eared Opossum

The Andean White-eared Opossum (Didelphis pernigra) 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.

Brook Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.