Orange-vented Mason Bee vs Rock Partridge

Osmia leaiana compared with Alectoris graeca

Key Differences

• Orange-vented Mason Bee is Least Concern while Rock Partridge is Near Threatened.

Taxonomic Classification

Rank	Orange-vented Mason Bee	Rock Partridge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hymenoptera (Ants, Bees & Wasps)	Galliformes (Galliformes)
Family	Megachilidae	Phasianidae
Genus	Osmia	Alectoris
Species	Osmia leaiana	Alectoris graeca

Evolutionary Relationship

Orange-vented Mason Bee and Rock Partridge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Orange-vented Mason Bee

LC — Least Concern

Rock Partridge

NT — Near Threatened

Physical Characteristics

Attribute	Orange-vented Mason Bee	Rock Partridge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Orange-vented Mason Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Rock Partridge

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Rock Partridge

Rock Partridge (Alectoris graeca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway