Field Digger Wasp vs Japanese Weasel

Mellinus arvensis compared with Mustela itatsi

Key Differences

• Field Digger Wasp is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Field Digger Wasp	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hymenoptera (Ants, Bees & Wasps)	Carnivora (Carnivorans)
Family	Crabronidae	Mustelidae (Weasels & Otters)
Genus	Mellinus	Mustela
Species	Mellinus arvensis	Mustela itatsi

Evolutionary Relationship

Field Digger Wasp and Japanese Weasel share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Field Digger Wasp

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Field Digger Wasp	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Field Digger Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.