Brown Rat vs Long-horned Groundhopper

Rattus norvegicus compared with Tetrix tenuicornis

Key Differences

• Brown Rat is Least Concern while Long-horned Groundhopper is Endangered.

Taxonomic Classification

Rank	Brown Rat	Long-horned Groundhopper
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Orthoptera (Orthoptera)
Family	Muridae (Mice & Rats)	Tetrigidae
Genus	Rattus	Tetrix
Species	Rattus norvegicus	Tetrix tenuicornis

Evolutionary Relationship

Brown Rat and Long-horned Groundhopper share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Rat

LC — Least Concern

Long-horned Groundhopper

EN — Endangered

Physical Characteristics

Attribute	Brown Rat	Long-horned Groundhopper
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).

Long-horned Groundhopper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Luxembourg. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇱🇺 Luxembourg