Dusky Spinetail vs Narrow-headed Vole

Synallaxis moesta compared with Microtus gregalis

Key Differences

• Dusky Spinetail is Near Threatened while Narrow-headed Vole is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Dusky Spinetail

NT — Near Threatened

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Dusky Spinetail	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Spinetail

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.