Pasyuk vs Cuvier s Spiny-rat

Rattus norvegicus compared with Proechimys cuvieri

Taxonomic Classification

Rank	Pasyuk	Cuvier s Spiny-rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order same	Rodentia (грызуны)	Rodentia (грызуны)
Family	Muridae (Mice & Rats)	Echimyidae
Genus	Rattus	Proechimys
Species	Rattus norvegicus	Proechimys cuvieri

Evolutionary Relationship

Pasyuk and Cuvier s Spiny-rat share a common ancestor at the Order level: Rodentia. (грызуны)

Conservation Status

Pasyuk

LC — Least Concern

Cuvier s Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Pasyuk	Cuvier s Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pasyuk

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (11 countries), Asia (15 countries), Europe (41 countries), North America (16 countries), Oceania and the Pacific (10 countries), and South America (10 countries).

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Pasyuk

Brown Rat (Rattus norvegicus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇻🇪 Venezuela