Narrow-headed Slender Opossum vs Pacific Spiny-rat

Marmosops cracens compared with Proechimys decumanus

Key Differences

• Narrow-headed Slender Opossum is Data Deficient while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Narrow-headed Slender Opossum	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Roedores)
Family	Didelphidae	Echimyidae
Genus	Marmosops	Proechimys
Species	Marmosops cracens	Proechimys decumanus

Evolutionary Relationship

Narrow-headed Slender Opossum and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Narrow-headed Slender Opossum

DD — Data Deficient

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Narrow-headed Slender Opossum	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.