Atacama Toad vs Brown Rat

Rhinella atacamensis compared with Rattus norvegicus

Key Differences

• Atacama Toad is Vulnerable while Brown Rat is Least Concern.

Taxonomic Classification

Rank	Atacama Toad	Brown Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Anura (Frogs & Toads)	Rodentia (Rodents)
Family	Bufonidae	Muridae (Mice & Rats)
Genus	Rhinella	Rattus
Species	Rhinella atacamensis	Rattus norvegicus

Evolutionary Relationship

Atacama Toad and Brown Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atacama Toad

VU — Vulnerable

Brown Rat

LC — Least Concern

Physical Characteristics

Attribute	Atacama Toad	Brown Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atacama Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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).

Atacama Toad

The Atacama Toad (Rhinella atacamensis) is a species in the genus Rhinella. It is currently classified as Vulnerable on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.

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.