Black-shouldered Opossum vs Crested Myna

Caluromysiops irrupta compared with Acridotheres cristatellus

Taxonomic Classification

Rank	Black-shouldered Opossum	Crested Myna
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (bộ Sẻ)
Family	Didelphidae	Sturnidae
Genus	Caluromysiops	Acridotheres
Species	Caluromysiops irrupta	Acridotheres cristatellus

Evolutionary Relationship

Black-shouldered Opossum and Crested Myna share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Crested Myna

LC — Least Concern

Physical Characteristics

Attribute	Black-shouldered Opossum	Crested Myna
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.

Crested Myna

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

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.

Crested Myna

Crested Myna (Acridotheres cristatellus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.