Sambar de Java vs Pacific Spiny-rat

Rusa timorensis compared with Proechimys decumanus

Key Differences

• Sambar de Java is Vulnerable while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Sambar de Java	Pacific Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Artiodactyla (artiodáctilos)	Rodentia (Rodents)
Family	Cervidae (Deer)	Echimyidae
Genus	Rusa	Proechimys
Species	Rusa timorensis	Proechimys decumanus

Evolutionary Relationship

Sambar de Java and Pacific Spiny-rat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Sambar de Java

VU — Vulnerable

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Sambar de Java	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sambar de Java

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.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.