Narrow-headed Vole vs Sand Digger Wasp

Microtus gregalis compared with Mellinus crabroneus

Key Differences

• Narrow-headed Vole is Least Concern while Sand Digger Wasp is Critically Endangered.

Taxonomic Classification

Rank	Narrow-headed Vole	Sand Digger Wasp
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Cricetidae	Crabronidae
Genus	Microtus	Mellinus
Species	Microtus gregalis	Mellinus crabroneus

Evolutionary Relationship

Narrow-headed Vole and Sand Digger Wasp share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Sand Digger Wasp

CR — Critically Endangered

Physical Characteristics

Attribute	Narrow-headed Vole	Sand Digger Wasp
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sand Digger Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.