Hudsonian Emerald vs Javan Rusa

Somatochlora hudsonica compared with Rusa timorensis

Key Differences

• Hudsonian Emerald is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Hudsonian Emerald	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Odonata (Odonata)	Artiodactyla (Even-toed Ungulates)
Family	Corduliidae	Cervidae (Deer)
Genus	Somatochlora	Rusa
Species	Somatochlora hudsonica	Rusa timorensis

Evolutionary Relationship

Hudsonian Emerald and Javan Rusa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Hudsonian Emerald

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Hudsonian Emerald	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hudsonian Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.