Narrow-headed Vole vs Small Dog Whelk

Microtus gregalis compared with Tritia varicosa

Key Differences

• Narrow-headed Vole is Least Concern while Small Dog Whelk is Not Evaluated.

Taxonomic Classification

Rank	Narrow-headed Vole	Small Dog Whelk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Neogastropoda (Neogastropoda)
Family	Cricetidae	Nassariidae
Genus	Microtus	Tritia
Species	Microtus gregalis	Tritia varicosa

Evolutionary Relationship

Narrow-headed Vole and Small Dog Whelk share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Small Dog Whelk

NE — Not Evaluated

Physical Characteristics

Attribute	Narrow-headed Vole	Small Dog Whelk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Small Dog Whelk

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark and Norway.