Blunt-headed Salamander vs Hairy-nosed otter

Ambystoma amblycephalum compared with Lutra sumatrana

Key Differences

Blunt-headed Salamander is Critically Endangered while Hairy-nosed otter is Endangered.

Taxonomic Classification

Rank	Blunt-headed Salamander	Hairy-nosed otter
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Amphibia (两栖动物)	Mammalia (哺乳動物)
Order	Caudata (有尾目)	Carnivora (食肉目)
Family	Ambystomatidae	Mustelidae (Weasels & Otters)
Genus	Ambystoma	Lutra (Otters)
Species	Ambystoma amblycephalum	Lutra sumatrana

Evolutionary Relationship

Blunt-headed Salamander and Hairy-nosed otter share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Hairy-nosed otter

EN — Endangered

Physical Characteristics

Attribute	Blunt-headed Salamander	Hairy-nosed otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blunt-headed Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Hairy-nosed otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blunt-headed Salamander

The Blunt-headed Salamander (Ambystoma amblycephalum) is a species in the genus Ambystoma. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neo