Brandt s Ground Squirrel vs St. James' shell

Spermophilus brevicauda compared with Pecten maximus

Taxonomic Classification

Rank	Brandt s Ground Squirrel	St. James' shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Rodentia (Rodents)	Pectinida (Pectinida)
Family	Sciuridae (Squirrels)	Pectinidae
Genus	Spermophilus	Pecten
Species	Spermophilus brevicauda	Pecten maximus

Evolutionary Relationship

Brandt s Ground Squirrel and St. James' shell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brandt s Ground Squirrel

LC — Least Concern

St. James' shell

LC — Least Concern

Physical Characteristics

Attribute	Brandt s Ground Squirrel	St. James' shell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brandt s Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (China), Europe (8 countries), and South America (Chile).

Brandt s Ground Squirrel

The Brandt s ground squirrel (Spermophilus brevicauda) is a species in the genus Spermophilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

St. James' shell

St. James' shell (Pecten maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.