Anderson's Salamander vs Dwarf whip ray

Ambystoma andersoni compared with Brevitrygon walga

Key Differences

• Anderson's Salamander is Critically Endangered while Dwarf whip ray is Near Threatened.

Taxonomic Classification

Rank	Anderson's Salamander	Dwarf whip ray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Elasmobranchii
Order	Caudata (有尾目)	Myliobatiformes (トビエイ目)
Family	Ambystomatidae	Dasyatidae
Genus	Ambystoma	Brevitrygon
Species	Ambystoma andersoni	Brevitrygon walga

Evolutionary Relationship

Anderson's Salamander and Dwarf whip ray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Dwarf whip ray

NT — Near Threatened

Physical Characteristics

Attribute	Anderson's Salamander	Dwarf whip ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Anderson's 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.

Dwarf whip ray

Anderson's Salamander

The Anderson's Salamander (Ambystoma andersoni) 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.