Blunt-headed Salamander vs Variable Darner

Ambystoma amblycephalum compared with Aeshna interrupta

Key Differences

• Blunt-headed Salamander is Critically Endangered while Variable Darner is Least Concern.

Taxonomic Classification

Rank	Blunt-headed Salamander	Variable Darner
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Amphibia (両生類)	Insecta (昆虫)
Order	Caudata (有尾目)	Odonata (蜻蛉目)
Family	Ambystomatidae	Aeshnidae
Genus	Ambystoma	Aeshna
Species	Ambystoma amblycephalum	Aeshna interrupta

Evolutionary Relationship

Blunt-headed Salamander and Variable Darner share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Variable Darner

LC — Least Concern

Physical Characteristics

Attribute	Blunt-headed Salamander	Variable Darner
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.

Variable Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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