Black-shouldered Opossum vs Half-collared Sparrow

Caluromysiops irrupta compared with Arremon semitorquatus

Taxonomic Classification

Rank	Black-shouldered Opossum	Half-collared Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Passerellidae
Genus	Caluromysiops	Arremon
Species	Caluromysiops irrupta	Arremon semitorquatus

Evolutionary Relationship

Black-shouldered Opossum and Half-collared Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Half-collared Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Black-shouldered Opossum	Half-collared Sparrow
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.

Half-collared Sparrow

Habitat

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

Range

Found in Norway.

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.