Javan Rusa vs Sturdee's Pipistrelle

Rusa timorensis compared with Pipistrellus sturdeei

Key Differences

• Javan Rusa is Vulnerable while Sturdee's Pipistrelle is Extinct.

Taxonomic Classification

Rank	Javan Rusa	Sturdee's Pipistrelle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Artiodactyla (Even-toed Ungulates)	Chiroptera (Bats)
Family	Cervidae (Deer)	Vespertilionidae
Genus	Rusa	Pipistrellus
Species	Rusa timorensis	Pipistrellus sturdeei

Evolutionary Relationship

Javan Rusa and Sturdee's Pipistrelle share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Javan Rusa

VU — Vulnerable

Sturdee's Pipistrelle

EX — Extinct

Physical Characteristics

Attribute	Javan Rusa	Sturdee's Pipistrelle
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.

Sturdee's Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.