Black Jackrabbit vs Chuanbei Toothed Toad

Lepus insularis compared with Oreolalax chuanbeiensis

Key Differences

• Black Jackrabbit is Vulnerable while Chuanbei Toothed Toad is Endangered.

Taxonomic Classification

Rank	Black Jackrabbit	Chuanbei Toothed Toad
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Amphibia (उभयचर)
Order	Lagomorpha (खरहारूपी)	Anura (मेंढक)
Family	Leporidae (Rabbits & Hares)	Megophryidae
Genus	Lepus	Oreolalax
Species	Lepus insularis	Oreolalax chuanbeiensis

Evolutionary Relationship

Black Jackrabbit and Chuanbei Toothed Toad share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Black Jackrabbit

VU — Vulnerable

Chuanbei Toothed Toad

EN — Endangered

Physical Characteristics

Attribute	Black Jackrabbit	Chuanbei Toothed Toad
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Jackrabbit

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chuanbei Toothed Toad

Habitat

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

Black Jackrabbit

The Black Jackrabbit (Lepus insularis) is a species in the genus Lepus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Detailed ecological data for this species continues to be documented through ongoing taxonomic and conservation research.

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.