Brown Rat vs Wuchuan Frog

Rattus norvegicus compared with Odorrana wuchuanensis

Key Differences

• Brown Rat is Least Concern while Wuchuan Frog is Vulnerable.

Taxonomic Classification

Rank	Brown Rat	Wuchuan Frog
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Amphibia (สัตว์สะเทินน้ำสะเทินบก)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Anura (อันดับกบ)
Family	Muridae (Mice & Rats)	Ranidae
Genus	Rattus	Odorrana
Species	Rattus norvegicus	Odorrana wuchuanensis

Evolutionary Relationship

Brown Rat and Wuchuan Frog share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Brown Rat

LC — Least Concern

Wuchuan Frog

VU — Vulnerable

Physical Characteristics

Attribute	Brown Rat	Wuchuan Frog
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).

Wuchuan Frog

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.