Brown Rat vs Kai stingaree

Rattus norvegicus compared with Urolophus kaianus

Key Differences

• Brown Rat is Least Concern while Kai stingaree is Data Deficient.

Taxonomic Classification

Rank	Brown Rat	Kai stingaree
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Elasmobranchii
Order	Rodentia (कृंतक)	Myliobatiformes (Myliobatiformes)
Family	Muridae (Mice & Rats)	Urolophidae
Genus	Rattus	Urolophus
Species	Rattus norvegicus	Urolophus kaianus

Evolutionary Relationship

Brown Rat and Kai stingaree share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Brown Rat

LC — Least Concern

Kai stingaree

DD — Data Deficient

Physical Characteristics

Attribute	Brown Rat	Kai stingaree
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).

Kai stingaree

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.