Amazonian Marsh Rat vs Amur Brown Frog

Holochilus sciureus compared with Rana amurensis

Taxonomic Classification

Rank	Amazonian Marsh Rat	Amur Brown Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Cricetidae	Ranidae
Genus	Holochilus	Rana
Species	Holochilus sciureus	Rana amurensis

Evolutionary Relationship

Amazonian Marsh Rat and Amur Brown Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Amur Brown Frog

LC — Least Concern

Physical Characteristics

Attribute	Amazonian Marsh Rat	Amur Brown Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Amur Brown Frog

Habitat

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

Range

Found in Russia.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Amur Brown Frog

The Amur Brown Frog (Rana amurensis) is a species in the genus Rana. It is currently classified as Least Concern on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.