Nelson s Antelope Squirrel vs Ucucha Thomasomys

Ammospermophilus nelsoni compared with Thomasomys ucucha

Key Differences

• Nelson s Antelope Squirrel is Endangered while Ucucha Thomasomys is Vulnerable.

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Ucucha Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Sciuridae (Squirrels)	Cricetidae
Genus	Ammospermophilus	Thomasomys
Species	Ammospermophilus nelsoni	Thomasomys ucucha

Evolutionary Relationship

Nelson s Antelope Squirrel and Ucucha Thomasomys share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Ucucha Thomasomys

VU — Vulnerable

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Ucucha Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ucucha Thomasomys

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.