Javan Rusa vs Red-tailed Mason Bee

Rusa timorensis compared with Osmia bicolor

Key Differences

• Javan Rusa is Vulnerable while Red-tailed Mason Bee is Least Concern.

Taxonomic Classification

Rank	Javan Rusa	Red-tailed Mason Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Artiodactyla (Even-toed Ungulates)	Hymenoptera (Ants, Bees & Wasps)
Family	Cervidae (Deer)	Megachilidae
Genus	Rusa	Osmia
Species	Rusa timorensis	Osmia bicolor

Evolutionary Relationship

Javan Rusa and Red-tailed Mason Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Javan Rusa

VU — Vulnerable

Red-tailed Mason Bee

LC — Least Concern

Physical Characteristics

Attribute	Javan Rusa	Red-tailed Mason Bee
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.

Red-tailed Mason Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway