Javan Rusa vs Square-spot Deerfly

Rusa timorensis compared with Chrysops viduatus

Key Differences

• Javan Rusa is Vulnerable while Square-spot Deerfly is Least Concern.

Taxonomic Classification

Rank	Javan Rusa	Square-spot Deerfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Artiodactyla (Even-toed Ungulates)	Diptera (Diptera)
Family	Cervidae (Deer)	Tabanidae
Genus	Rusa	Chrysops
Species	Rusa timorensis	Chrysops viduatus

Evolutionary Relationship

Javan Rusa and Square-spot Deerfly share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Javan Rusa

VU — Vulnerable

Square-spot Deerfly

LC — Least Concern

Physical Characteristics

Attribute	Javan Rusa	Square-spot Deerfly
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.

Square-spot Deerfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway