Long-tailed Weasel vs Nelson s Antelope Squirrel

Mustela frenata compared with Ammospermophilus nelsoni

Key Differences

• Long-tailed Weasel is Least Concern while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Long-tailed Weasel	Nelson s Antelope Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Rodentia (Rodents)
Family	Mustelidae (Weasels & Otters)	Sciuridae (Squirrels)
Genus	Mustela	Ammospermophilus
Species	Mustela frenata	Ammospermophilus nelsoni

Evolutionary Relationship

Long-tailed Weasel and Nelson s Antelope Squirrel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Long-tailed Weasel

LC — Least Concern

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Long-tailed Weasel	Nelson s Antelope Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, United States, and Venezuela.

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.