Hairy-nosed otter vs Napo Spiny-rat

Lutra sumatrana compared with Proechimys quadruplicatus

Key Differences

• Hairy-nosed otter is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Hairy-nosed otter	Napo Spiny-rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Carnivora (хищные)	Rodentia (грызуны)
Family	Mustelidae (Weasels & Otters)	Echimyidae
Genus	Lutra (Otters)	Proechimys
Species	Lutra sumatrana	Proechimys quadruplicatus

Evolutionary Relationship

Hairy-nosed otter and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Hairy-nosed otter

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Hairy-nosed otter	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hairy-nosed otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.