Opossum-souris sombre vs Napo Spiny-rat

Marmosops fuscatus compared with Proechimys quadruplicatus

Key Differences

• Opossum-souris sombre is Data Deficient while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Opossum-souris sombre	Napo Spiny-rat
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Didelphimorphia (Didelphimorphia)	Rodentia (Rodents)
Family	Didelphidae	Echimyidae
Genus	Marmosops	Proechimys
Species	Marmosops fuscatus	Proechimys quadruplicatus

Evolutionary Relationship

Opossum-souris sombre and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Opossum-souris sombre

DD — Data Deficient

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Opossum-souris sombre	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Opossum-souris sombre

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela