Japanese Weasel vs Wall Mason Bee

Mustela itatsi compared with Osmia parietina

Key Differences

• Japanese Weasel is Near Threatened while Wall Mason Bee is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Wall Mason Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Hymenoptera (Ants, Bees & Wasps)
Family	Mustelidae (Weasels & Otters)	Megachilidae
Genus	Mustela	Osmia
Species	Mustela itatsi	Osmia parietina

Evolutionary Relationship

Japanese Weasel and Wall Mason Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Wall Mason Bee

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Wall Mason Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Wall Mason Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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