Blunt-headed Salamander vs Heald’s skate

Ambystoma amblycephalum compared with Dentiraja healdi

Key Differences

• Blunt-headed Salamander is Critically Endangered while Heald’s skate is Least Concern.

Taxonomic Classification

Rank	Blunt-headed Salamander	Heald’s skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Elasmobranchii
Order	Caudata (Caudata)	Rajiformes (Rajiformes)
Family	Ambystomatidae	Rajidae
Genus	Ambystoma	Dentiraja
Species	Ambystoma amblycephalum	Dentiraja healdi

Evolutionary Relationship

Blunt-headed Salamander and Heald’s skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Heald’s skate

LC — Least Concern

Physical Characteristics

Attribute	Blunt-headed Salamander	Heald’s skate
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.

Heald’s skate

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