Javan Rusa vs Rough ray

Rusa timorensis compared with Raja radula

Key Differences

• Javan Rusa is Vulnerable while Rough ray is Endangered.

Taxonomic Classification

Rank	Javan Rusa	Rough ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Artiodactyla (Even-toed Ungulates)	Rajiformes (Rajiformes)
Family	Cervidae (Deer)	Rajidae
Genus	Rusa	Raja
Species	Rusa timorensis	Raja radula

Evolutionary Relationship

Javan Rusa and Rough ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Javan Rusa

VU — Vulnerable

Rough ray

EN — Endangered

Physical Characteristics

Attribute	Javan Rusa	Rough ray
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.

Rough ray