Brown Rat vs Voi cycad

Rattus norvegicus compared with Encephalartos kisambo

Key Differences

• Brown Rat is Least Concern while Voi cycad is Endangered.

Taxonomic Classification

Rank	Brown Rat	Voi cycad
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Cycadopsida (Cycadopsida)
Order	Rodentia (Rodents)	Cycadales (Cycadales)
Family	Muridae (Mice & Rats)	Zamiaceae
Genus	Rattus	Encephalartos
Species	Rattus norvegicus	Encephalartos kisambo

Conservation Status

Brown Rat

LC — Least Concern

Voi cycad

EN — Endangered

Physical Characteristics

Attribute	Brown Rat	Voi cycad
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).

Voi cycad

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Kenya. 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.