Black-shouldered Opossum vs Pinto's Spinetail

Caluromysiops irrupta compared with Synallaxis infuscata

Key Differences

• Black-shouldered Opossum is Least Concern while Pinto's Spinetail is Endangered.

Taxonomic Classification

Rank	Black-shouldered Opossum	Pinto's Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Furnariidae
Genus	Caluromysiops	Synallaxis
Species	Caluromysiops irrupta	Synallaxis infuscata

Evolutionary Relationship

Black-shouldered Opossum and Pinto's Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Pinto's Spinetail

EN — Endangered

Physical Characteristics

Attribute	Black-shouldered Opossum	Pinto's Spinetail
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.

Pinto's Spinetail

Habitat

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

Range

Found in Norway. Currently classified as Endangered 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.