Lesser Siren vs Narrow-headed Vole

Siren intermedia compared with Microtus gregalis

Taxonomic Classification

Rank	Lesser Siren	Narrow-headed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Rodentia (Rodents)
Family	Sirenidae	Cricetidae
Genus	Siren	Microtus
Species	Siren intermedia	Microtus gregalis

Evolutionary Relationship

Lesser Siren and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Siren

LC — Least Concern

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Lesser Siren	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Siren

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Distributed across Belgium and Mexico.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.