Narrow-headed Vole vs teat sponge

Microtus gregalis compared with Polymastia mamillaris

Key Differences

• Narrow-headed Vole is Least Concern while teat sponge is Not Evaluated.

Taxonomic Classification

Rank	Narrow-headed Vole	teat sponge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Porifera (Sponges)
Class	Mammalia (Mammals)	Demospongiae (Demospongiae)
Order	Rodentia (Rodents)	Polymastiida (Polymastiida)
Family	Cricetidae	Polymastiidae
Genus	Microtus	Polymastia
Species	Microtus gregalis	Polymastia mamillaris

Evolutionary Relationship

Narrow-headed Vole and teat sponge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Narrow-headed Vole

LC — Least Concern

teat sponge

NE — Not Evaluated

Physical Characteristics

Attribute	Narrow-headed Vole	teat sponge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

teat sponge

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.