Green-Underside Blue vs Javan Rusa

Glaucopsyche alexis compared with Rusa timorensis

Key Differences

• Green-Underside Blue is Near Threatened while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Green-Underside Blue	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Lepidoptera (Butterflies & Moths)	Artiodactyla (Even-toed Ungulates)
Family	Lycaenidae	Cervidae (Deer)
Genus	Glaucopsyche	Rusa
Species	Glaucopsyche alexis	Rusa timorensis

Evolutionary Relationship

Green-Underside Blue and Javan Rusa share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Green-Underside Blue

NT — Near Threatened

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Green-Underside Blue	Javan Rusa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Green-Underside Blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (37 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway