Javan Rusa vs Lesser devilray

Rusa timorensis compared with Mobula kuhlii

Key Differences

• Javan Rusa is Vulnerable while Lesser devilray is Endangered.

Taxonomic Classification

Rank	Javan Rusa	Lesser devilray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Artiodactyla (偶蹄目)	Myliobatiformes (トビエイ目)
Family	Cervidae (Deer)	Myliobatidae
Genus	Rusa	Mobula
Species	Rusa timorensis	Mobula kuhlii

Evolutionary Relationship

Javan Rusa and Lesser devilray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Javan Rusa

VU — Vulnerable

Lesser devilray

EN — Endangered

Physical Characteristics

Attribute	Javan Rusa	Lesser devilray
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.

Lesser devilray