Black-shouldered Opossum vs Polluela pintoja

Caluromysiops irrupta compared with Porzana porzana

Key Differences

• Black-shouldered Opossum is Least Concern while Polluela pintoja is Endangered.

Taxonomic Classification

Rank	Black-shouldered Opossum	Polluela pintoja
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Gruiformes (Gruiformes)
Family	Didelphidae	Rallidae
Genus	Caluromysiops	Porzana
Species	Caluromysiops irrupta	Porzana porzana

Evolutionary Relationship

Black-shouldered Opossum and Polluela pintoja share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Polluela pintoja

EN — Endangered

Physical Characteristics

Attribute	Black-shouldered Opossum	Polluela pintoja
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.

Polluela pintoja

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). 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.

Polluela pintoja

El Polluela Pintoja (Porzana porzana) esta clasificado como En Peligro (EN) en la Lista Roja de la UICN. En alto riesgo de extincion en estado silvestre, con significativo declive poblacional y amenazas continuas para su supervivencia.