Adder’S-Mouth vs Nelson s Antelope Squirrel

Malaxis bayardii compared with Ammospermophilus nelsoni

Key Differences

• Adder’S-Mouth is Critically Endangered while Nelson s Antelope Squirrel is Endangered.

Taxonomic Classification

Rank	Adder’S-Mouth	Nelson s Antelope Squirrel
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Asparagales (Asparagales)	Rodentia (Rodents)
Family	Orchidaceae	Sciuridae (Squirrels)
Genus	Malaxis	Ammospermophilus
Species	Malaxis bayardii	Ammospermophilus nelsoni

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

Nelson s Antelope Squirrel

EN — Endangered

Physical Characteristics

Attribute	Adder’S-Mouth	Nelson s Antelope Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Adder’S-Mouth

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Nelson s Antelope Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Adder’S-Mouth

The Adder’S-Mouth (Malaxis bayardii) is a species in the genus Malaxis. It is currently classified as Critically Endangered on the IUCN Red List. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Canada and United States.