Bighead spurdog vs Lake Baikal Mountain Vole

Squalus bucephalus compared with Alticola olchonensis

Key Differences

• Bighead spurdog is Data Deficient while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Bighead spurdog	Lake Baikal Mountain Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Cricetidae
Genus	Squalus	Alticola
Species	Squalus bucephalus	Alticola olchonensis

Evolutionary Relationship

Bighead spurdog and Lake Baikal Mountain Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bighead spurdog

DD — Data Deficient

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Bighead spurdog	Lake Baikal Mountain Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead spurdog

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bighead spurdog

The Bighead spurdog (Squalus bucephalus) is a species in the genus Squalus.