Black-shouldered Opossum vs Foothill Elaenia

Caluromysiops irrupta compared with Myiopagis olallai

Key Differences

• Black-shouldered Opossum is Least Concern while Foothill Elaenia is Vulnerable.

Taxonomic Classification

Rank	Black-shouldered Opossum	Foothill Elaenia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Tyrannidae
Genus	Caluromysiops	Myiopagis
Species	Caluromysiops irrupta	Myiopagis olallai

Evolutionary Relationship

Black-shouldered Opossum and Foothill Elaenia share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Foothill Elaenia

VU — Vulnerable

Physical Characteristics

Attribute	Black-shouldered Opossum	Foothill Elaenia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Foothill Elaenia

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia