Napo Spiny-rat vs Nelson s Antelope Squirrel

Proechimys quadruplicatus compared with Ammospermophilus nelsoni

Key Differences

• Napo Spiny-rat is Least Concern while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Napo Spiny-rat	Nelson s Antelope Squirrel
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	Echimyidae	Sciuridae (Squirrels)
Genus	Proechimys	Ammospermophilus
Species	Proechimys quadruplicatus	Ammospermophilus nelsoni

Evolutionary Relationship

Napo Spiny-rat and Nelson s Antelope Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Napo Spiny-rat

LC — Least Concern

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Napo Spiny-rat	Nelson s Antelope Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.