Downy Emerald vs Javan Rusa

Cordulia aenea compared with Rusa timorensis

Key Differences

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

Taxonomic Classification

Rank	Downy Emerald	Javan Rusa
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Arthropoda (động vật Chân khớp)	Chordata (động vật có dây sống)
Class	Insecta (côn trùng)	Mammalia (lớp Thú)
Order	Odonata (Chuồn chuồn)	Artiodactyla (Bộ Guốc chẵn)
Family	Corduliidae	Cervidae (Deer)
Genus	Cordulia	Rusa
Species	Cordulia aenea	Rusa timorensis

Evolutionary Relationship

Downy Emerald and Javan Rusa share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Downy Emerald

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Downy Emerald

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

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.

Downy Emerald

Downy Emerald (Cordulia aenea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway