Harris s Antelope Squirrel vs Hudson s Thomaomys

Ammospermophilus harrisii compared with Thomasomys hudsoni

Key Differences

• Harris s Antelope Squirrel is Least Concern while Hudson s Thomaomys is Vulnerable.

Taxonomic Classification

Rank	Harris s Antelope Squirrel	Hudson s Thomaomys
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Sciuridae (Squirrels)	Cricetidae
Genus	Ammospermophilus	Thomasomys
Species	Ammospermophilus harrisii	Thomasomys hudsoni

Evolutionary Relationship

Harris s Antelope Squirrel and Hudson s Thomaomys share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Harris s Antelope Squirrel

LC — Least Concern

Hudson s Thomaomys

VU — Vulnerable

Physical Characteristics

Attribute	Harris s Antelope Squirrel	Hudson s Thomaomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harris s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hudson s Thomaomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.