Obyknovennaya Chesnochnitsa vs Mountain Water Rat

Pelobates fuscus compared with Baiyankamys habbema

Key Differences

• Obyknovennaya Chesnochnitsa is Critically Endangered while Mountain Water Rat is Data Deficient.

Taxonomic Classification

Rank	Obyknovennaya Chesnochnitsa	Mountain Water Rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Amphibia (земноводные)	Mammalia (млекопитающие)
Order	Anura (бесхвостые земноводные)	Rodentia (грызуны)
Family	Pelobatidae	Muridae (Mice & Rats)
Genus	Pelobates	Baiyankamys
Species	Pelobates fuscus	Baiyankamys habbema

Evolutionary Relationship

Obyknovennaya Chesnochnitsa and Mountain Water Rat share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Obyknovennaya Chesnochnitsa

CR — Critically Endangered

Mountain Water Rat

DD — Data Deficient

Physical Characteristics

Attribute	Obyknovennaya Chesnochnitsa	Mountain Water Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Obyknovennaya Chesnochnitsa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, Denmark, Luxembourg, Russia, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Mountain Water Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Obyknovennaya Chesnochnitsa

<em>Pelobates fuscus</em>, the common Eurasian spadefoot toad, is a fossorial amphibian in the family Pelobatidae, listed as Critically Endangered by the IUCN Red List, reflecting severe population declines and an urgent conservation status across its range. The species is documented in Belgium, Denmark, Luxembourg, Russia, and Sweden, and is associated with multiple biome types in the Palearctic region, typically favoring sandy, loose soils in agricultural landscapes, sandy heathlands, and open forests that facilitate its burrowing lifestyle. <em>Pelobates fuscus</em> spends the majority of its life underground, emerging primarily during the breeding season in spring to migrate to shallow, well-vegetated ponds, ditches, and slow-moving waterbodies for reproduction. The species is characterized by its smooth, mottled skin, large golden or yellowish eyes with vertical pupils, and the hardened metatarsal tubercle on each hind foot that serves as a digging tool. Tadpoles of this species are unusually large and can take up to five months to metamorphose. Primary threats include habitat loss through land-use change, drainage of breeding ponds, agricultural intensification, road mortality during migration, and degradation of sandy habitats essential for burrowing. Conservation efforts focus on habitat restoration and the creation of wildlife corridors. Biological traits of this species remain poorly documented in the scientific literature.