Nelson s Antelope Squirrel vs Ray

Ammospermophilus nelsoni compared with Atlantoraja castelnaui

Key Differences

• Nelson s Antelope Squirrel is Endangered while Ray is Critically Endangered.

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Sciuridae (Squirrels)	Arhynchobatidae
Genus	Ammospermophilus	Atlantoraja
Species	Ammospermophilus nelsoni	Atlantoraja castelnaui

Evolutionary Relationship

Nelson s Antelope Squirrel and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray