Amazonian Marsh Rat vs Javan Rusa

Holochilus sciureus compared with Rusa timorensis

Key Differences

• Amazonian Marsh Rat is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Artiodactyla (Even-toed Ungulates)
Family	Cricetidae	Cervidae (Deer)
Genus	Holochilus	Rusa
Species	Holochilus sciureus	Rusa timorensis

Evolutionary Relationship

Amazonian Marsh Rat and Javan Rusa share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Amazonian Marsh Rat	Javan Rusa
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.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.