Black-shouldered Opossum vs Marsh Tapaculo

Caluromysiops irrupta compared with Scytalopus iraiensis

Key Differences

• Black-shouldered Opossum is Least Concern while Marsh Tapaculo is Endangered.

Taxonomic Classification

Rank	Black-shouldered Opossum	Marsh Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Rhinocryptidae
Genus	Caluromysiops	Scytalopus
Species	Caluromysiops irrupta	Scytalopus iraiensis

Evolutionary Relationship

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

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Marsh Tapaculo

EN — Endangered

Physical Characteristics

Attribute	Black-shouldered Opossum	Marsh Tapaculo
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.

Marsh Tapaculo

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.