Narrow-headed Vole vs Pinto's Spinetail

Microtus gregalis compared with Synallaxis infuscata

Key Differences

• Narrow-headed Vole is Least Concern while Pinto's Spinetail is Endangered.

Taxonomic Classification

Rank	Narrow-headed Vole	Pinto's Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Furnariidae
Genus	Microtus	Synallaxis
Species	Microtus gregalis	Synallaxis infuscata

Evolutionary Relationship

Narrow-headed Vole and Pinto's Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Pinto's Spinetail

EN — Endangered

Physical Characteristics

Attribute	Narrow-headed Vole	Pinto's Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pinto's Spinetail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.