Rat surmulot vs Loir d'Ognev

Rattus norvegicus compared with Myomimus roachi

Key Differences

• Rat surmulot is Least Concern while Loir d'Ognev is Vulnerable.

Taxonomic Classification

Rank	Rat surmulot	Loir d'Ognev
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Muridae (Mice & Rats)	Gliridae
Genus	Rattus	Myomimus
Species	Rattus norvegicus	Myomimus roachi

Evolutionary Relationship

Rat surmulot and Loir d'Ognev share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Rat surmulot

LC — Least Concern

Loir d'Ognev

VU — Vulnerable

Physical Characteristics

Attribute	Rat surmulot	Loir d'Ognev
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Rat surmulot

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).

Loir d'Ognev

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rat surmulot

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.