Altai Birch Mouse vs arroyo toad

Sicista napaea compared with Anaxyrus californicus

Key Differences

• Altai Birch Mouse is Least Concern while arroyo toad is Endangered.

Taxonomic Classification

Rank	Altai Birch Mouse	arroyo 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	Dipodidae	Bufonidae
Genus	Sicista	Anaxyrus
Species	Sicista napaea	Anaxyrus californicus

Evolutionary Relationship

Altai Birch Mouse and arroyo toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Altai Birch Mouse

LC — Least Concern

arroyo toad

EN — Endangered

Physical Characteristics

Attribute	Altai Birch Mouse	arroyo toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

arroyo toad

Habitat

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

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Altai Birch Mouse

The Altai Birch Mouse (Sicista napaea) is a species in the genus Sicista. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

arroyo toad

The Arroyo toad, Anaxyrus californicus, is a species. It is currently assessed as endangered on the IUCN Red List. Typically found in freshwater habitats, moist forests, and wetlands.