Brandt s Ground Squirrel vs Brown Widow

Spermophilus brevicauda compared with Latrodectus geometricus

Key Differences

• Brandt s Ground Squirrel is Least Concern while Brown Widow is Not Evaluated.

Taxonomic Classification

Rank	Brandt s Ground Squirrel	Brown Widow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Rodentia (Rodents)	Araneae (Araneae)
Family	Sciuridae (Squirrels)	Theridiidae
Genus	Spermophilus	Latrodectus
Species	Spermophilus brevicauda	Latrodectus geometricus

Evolutionary Relationship

Brandt s Ground Squirrel and Brown Widow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brandt s Ground Squirrel

LC — Least Concern

Brown Widow

NE — Not Evaluated

Physical Characteristics

Attribute	Brandt s Ground Squirrel	Brown Widow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brandt s Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Widow

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Peru).

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.

Brown Widow

The Brown Widow (Latrodectus geometricus) is a species in the genus Latrodectus. Typically found in terrestrial habitats from forests to deserts. Its geographic range includes widely distributed across africa (south africa), asia (japan), europe (7 countries), north america (united states), and south america (colombia, ecuador, peru).