Nelson s Antelope Squirrel vs Pygmy Brittlestem

Ammospermophilus nelsoni compared with Psathyrella pygmaea

Key Differences

• Nelson s Antelope Squirrel is Endangered while Pygmy Brittlestem is Least Concern.

Taxonomic Classification

Rank	Nelson s Antelope Squirrel	Pygmy Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Sciuridae (Squirrels)	Psathyrellaceae
Genus	Ammospermophilus	Psathyrella
Species	Ammospermophilus nelsoni	Psathyrella pygmaea

Conservation Status

Nelson s Antelope Squirrel

EN — Endangered

Pygmy Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Nelson s Antelope Squirrel	Pygmy Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pygmy Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Brazil, Denmark, Norway, and Sweden.