Napo Spiny-rat vs slender facelina

Proechimys quadruplicatus compared with Facelina auriculata

Key Differences

• Napo Spiny-rat is Least Concern while slender facelina is Vulnerable.

Taxonomic Classification

Rank	Napo Spiny-rat	slender facelina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Nudibranchia (Nudibranchia)
Family	Echimyidae	Facelinidae
Genus	Proechimys	Facelina
Species	Proechimys quadruplicatus	Facelina auriculata

Evolutionary Relationship

Napo Spiny-rat and slender facelina share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Napo Spiny-rat

LC — Least Concern

slender facelina

VU — Vulnerable

Physical Characteristics

Attribute	Napo Spiny-rat	slender facelina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

slender facelina

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.