Northern Red-backed Vole vs squirrel’s tail hydroid

Myodes rutilus compared with Sertularia argentea

Key Differences

• Northern Red-backed Vole is Least Concern while squirrel’s tail hydroid is Not Evaluated.

Taxonomic Classification

Rank	Northern Red-backed Vole	squirrel’s tail hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Hydrozoa (Hydrozoa)
Order	Rodentia (Rodents)	Leptothecata (Leptothecata)
Family	Cricetidae	Sertulariidae
Genus	Myodes	Sertularia
Species	Myodes rutilus	Sertularia argentea

Evolutionary Relationship

Northern Red-backed Vole and squirrel’s tail hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Northern Red-backed Vole

LC — Least Concern

squirrel’s tail hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Northern Red-backed Vole	squirrel’s tail hydroid
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.

squirrel’s tail hydroid

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden