Bare-bellied Hedgehog vs Brown Rat

Paraechinus nudiventris compared with Rattus norvegicus

Taxonomic Classification

Rank	Bare-bellied Hedgehog	Brown Rat
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Erinaceomorpha (Erinaceomorpha)	Rodentia (कृंतक)
Family	Erinaceidae	Muridae (Mice & Rats)
Genus	Paraechinus	Rattus
Species	Paraechinus nudiventris	Rattus norvegicus

Evolutionary Relationship

Bare-bellied Hedgehog and Brown Rat share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Bare-bellied Hedgehog

LC — Least Concern

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Bare-bellied Hedgehog	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-bellied Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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).

Bare-bellied Hedgehog

The Bare-bellied Hedgehog (Paraechinus nudiventris) is a species in the genus Paraechinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.