Big-eared Hopping Mouse vs Brown Rat

Notomys macrotis compared with Rattus norvegicus

Key Differences

• Big-eared Hopping Mouse is Extinct while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Big-eared Hopping Mouse	Brown Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family same	Muridae (Mice & Rats)	Muridae (Mice & Rats)
Genus	Notomys	Rattus
Species	Notomys macrotis	Rattus norvegicus

Evolutionary Relationship

Big-eared Hopping Mouse and Brown Rat share a common ancestor at the Family level: Muridae. (Mice & Rats)

Conservation Status

Big-eared Hopping Mouse

EX — Extinct

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Big-eared Hopping Mouse	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared Hopping Mouse

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).

Big-eared Hopping Mouse

The Big-eared Hopping Mouse (Notomys macrotis) is a species in the genus Notomys. It is currently classified as Extinct 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.