Chuannan Crocodile Newt vs Himalayan newt

Tylototriton pseudoverrucosus compared with Tylototriton verrucosus

Key Differences

• Chuannan Crocodile Newt is Endangered while Himalayan newt is Near Threatened.

Taxonomic Classification

Rank	Chuannan Crocodile Newt	Himalayan newt
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Amphibia (Amphibien)	Amphibia (Amphibien)
Order same	Caudata (Schwanzlurche)	Caudata (Schwanzlurche)
Family same	Salamandridae	Salamandridae
Genus same	Tylototriton	Tylototriton
Species	Tylototriton pseudoverrucosus	Tylototriton verrucosus

Evolutionary Relationship

Chuannan Crocodile Newt and Himalayan newt share a common ancestor at the Genus level: Tylototriton.

Conservation Status

Chuannan Crocodile Newt

EN — Endangered

Himalayan newt

NT — Near Threatened

Physical Characteristics

Attribute	Chuannan Crocodile Newt	Himalayan newt
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chuannan Crocodile Newt

Habitat

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

Himalayan newt

Habitat

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

Chuannan Crocodile Newt

The Chuannan Crocodile Newt (Tylototriton pseudoverrucosus) is an Endangered salamander in the family Salamandridae, endemic to southern Sichuan and possibly adjacent regions of southwestern China. The genus Tylototriton, commonly called crocodile newts or knobby newts, is characterized by robust bodies with raised dorsolateral glands, prominent cranial ridges, and bright warning coloration — typically contrasting orange or yellow markings on a dark body — that signal the presence of potent tetrodotoxin-related neurotoxins in the skin. T. pseudoverrucosus is closely related to T. verrucosus and was described as a distinct species based on morphological and molecular differences. The species inhabits humid subtropical forest and associated streams at mid to high elevations, breeding in small water bodies and stagnant pools in forested areas. Its Endangered status reflects the ongoing destruction and fragmentation of subtropical forest habitat in southwestern China from logging, agricultural conversion, and urban expansion. The international trade in wild-caught Tylototriton species for the pet trade also poses a significant threat to wild populations. Population monitoring and habitat protection in Sichuan are priorities for conservation of this species.