Bavarian Pine Vole vs Chuanbei Toothed Toad

Microtus bavaricus compared with Oreolalax chuanbeiensis

Key Differences

• Bavarian Pine Vole is Critically Endangered while Chuanbei Toothed Toad is Endangered.

Taxonomic Classification

Rank	Bavarian Pine Vole	Chuanbei Toothed 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	Cricetidae	Megophryidae
Genus	Microtus	Oreolalax
Species	Microtus bavaricus	Oreolalax chuanbeiensis

Evolutionary Relationship

Bavarian Pine Vole and Chuanbei Toothed Toad share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bavarian Pine Vole

CR — Critically Endangered

Chuanbei Toothed Toad

EN — Endangered

Physical Characteristics

Attribute	Bavarian Pine Vole	Chuanbei Toothed Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bavarian Pine Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chuanbei Toothed Toad

Habitat

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

Bavarian Pine Vole

The Bavarian Pine Vole (Microtus bavaricus) is a species in the genus Microtus. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chuanbei Toothed Toad

The Chuanbei Toothed Toad (Oreolalax chuanbeiensis) is an Endangered amphibian endemic to the mountains of northern Sichuan Province in southwestern China. It belongs to the family Megophryidae, a diverse group of litter frogs and toad-like amphibians that is particularly species-rich in the eastern Himalayan and southwestern Chinese highlands. The species name chuanbeiensis refers to northern Sichuan (Chuanbei), reflecting its highly restricted geographic range. Like other Oreolalax species, the Chuanbei Toothed Toad is associated with cold, fast-flowing mountain streams, where larvae develop in torrent conditions that require specialized morphological adaptations including oral suckers. Adults are terrestrial outside the breeding season, sheltering in leaf litter and rocky crevices in montane forest. The IUCN has assessed this species as Endangered due to its small known range, ongoing habitat degradation from logging, agriculture, and infrastructure development in mountain areas, and the impacts of chytridiomycosis (amphibian chytrid fungal disease) which threatens Asian megophryid frogs. Limited survey data mean that the species' full extent of occurrence and population size are poorly constrained.