Blacktail spurdog vs Caucasian Mountain Ground Squirrel

Squalus melanurus compared with Spermophilus musicus

Key Differences

• Blacktail spurdog is Data Deficient while Caucasian Mountain Ground Squirrel is Near Threatened.

Taxonomic Classification

Rank	Blacktail spurdog	Caucasian Mountain Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Sciuridae (Squirrels)
Genus	Squalus	Spermophilus
Species	Squalus melanurus	Spermophilus musicus

Evolutionary Relationship

Blacktail spurdog and Caucasian Mountain Ground Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Caucasian Mountain Ground Squirrel

NT — Near Threatened

Physical Characteristics

Attribute	Blacktail spurdog	Caucasian Mountain Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Caucasian Mountain Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.

Caucasian Mountain Ground Squirrel

The Caucasian Mountain Ground Squirrel (Spermophilus musicus) is a species in the genus Spermophilus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.