Adder’S-Mouth vs Caucasian Birch Mouse

Malaxis bayardii compared with Sicista caucasica

Key Differences

• Adder’S-Mouth is Critically Endangered while Caucasian Birch Mouse is Near Threatened.

Taxonomic Classification

Rank	Adder’S-Mouth	Caucasian Birch Mouse
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Asparagales (Asparagales)	Rodentia (Rodents)
Family	Orchidaceae	Dipodidae
Genus	Malaxis	Sicista
Species	Malaxis bayardii	Sicista caucasica

Conservation Status

Adder’S-Mouth

CR — Critically Endangered

Caucasian Birch Mouse

NT — Near Threatened

Physical Characteristics

Attribute	Adder’S-Mouth	Caucasian Birch Mouse
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.

Caucasian Birch Mouse

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.

Caucasian Birch Mouse

The Caucasian Birch Mouse (Sicista caucasica) is a species in the genus Sicista. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.