Brown Rat vs Wanglang Alpine Toad

Rattus norvegicus compared with Scutiger wanglangensis

Key Differences

• Brown Rat is Least Concern while Wanglang Alpine Toad is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	Wanglang Alpine Toad
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Amphibia (उभयचर)
Order	Rodentia (कृंतक)	Anura (मेंढक)
Family	Muridae (Mice & Rats)	Megophryidae
Genus	Rattus	Scutiger
Species	Rattus norvegicus	Scutiger wanglangensis

Evolutionary Relationship

Brown Rat and Wanglang Alpine Toad share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Brown Rat

LC — Least Concern

Wanglang Alpine Toad

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	Wanglang Alpine Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Rat

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).

Wanglang Alpine Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Brown Rat

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.