Nelson s Antelope Squirrel vs Spineless Stream Toad

Ammospermophilus nelsoni compared with Bufo aspinius

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Spineless Stream Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Rodentia (Rodents)	Anura (Frogs & Toads)
Family	Sciuridae (Squirrels)	Bufonidae
Genus	Ammospermophilus	Bufo
Species	Ammospermophilus nelsoni	Bufo aspinius

Evolutionary Relationship

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

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Spineless Stream Toad

EN — Endangered

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Spineless Stream Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spineless Stream Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.