Javan Rusa vs Red-Disked Alpine

Rusa timorensis compared with Erebia discoidalis

Key Differences

• Javan Rusa is Vulnerable while Red-Disked Alpine is Least Concern.

Taxonomic Classification

Rank	Javan Rusa	Red-Disked Alpine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Artiodactyla (Even-toed Ungulates)	Lepidoptera (Butterflies & Moths)
Family	Cervidae (Deer)	Nymphalidae (Brush-footed Butterflies)
Genus	Rusa	Erebia
Species	Rusa timorensis	Erebia discoidalis

Evolutionary Relationship

Javan Rusa and Red-Disked Alpine share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Javan Rusa

VU — Vulnerable

Red-Disked Alpine

LC — Least Concern

Physical Characteristics

Attribute	Javan Rusa	Red-Disked Alpine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Red-Disked Alpine

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and Russia.