Black-shouldered Opossum vs Orinocan Speckled Tree-rat

Caluromysiops irrupta compared with Pattonomys punctatus

Key Differences

• Black-shouldered Opossum is Least Concern while Orinocan Speckled Tree-rat is Data Deficient.

Taxonomic Classification

Rank	Black-shouldered Opossum	Orinocan Speckled Tree-rat
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Didelphimorphia (주머니쥐)	Rodentia (설치류)
Family	Didelphidae	Echimyidae
Genus	Caluromysiops	Pattonomys
Species	Caluromysiops irrupta	Pattonomys punctatus

Evolutionary Relationship

Black-shouldered Opossum and Orinocan Speckled Tree-rat share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Black-shouldered Opossum

LC — Least Concern

Orinocan Speckled Tree-rat

DD — Data Deficient

Physical Characteristics

Attribute	Black-shouldered Opossum	Orinocan Speckled Tree-rat
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.

Orinocan Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.