Narrow-headed Vole vs Smooth Rock Tripe

Microtus gregalis compared with Umbilicaria mammulata

Key Differences

• Narrow-headed Vole is Least Concern while Smooth Rock Tripe is Not Evaluated.

Taxonomic Classification

Rank	Narrow-headed Vole	Smooth Rock Tripe
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Umbilicariales (Umbilicariales)
Family	Cricetidae	Umbilicariaceae
Genus	Microtus	Umbilicaria
Species	Microtus gregalis	Umbilicaria mammulata

Conservation Status

Narrow-headed Vole

LC — Least Concern

Smooth Rock Tripe

NE — Not Evaluated

Physical Characteristics

Attribute	Narrow-headed Vole	Smooth Rock Tripe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth Rock Tripe

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and United States.