Anderson's Salamander vs Bartail spurdog

Ambystoma andersoni compared with Squalus notocaudatus

Key Differences

Anderson's Salamander is Critically Endangered while Bartail spurdog is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Bartail spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Elasmobranchii
Order	Caudata (Caudata)	Squaliformes (Squaliformes)
Family	Ambystomatidae	Squalidae
Genus	Ambystoma	Squalus
Species	Ambystoma andersoni	Squalus notocaudatus

Evolutionary Relationship

Anderson's Salamander and Bartail spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Bartail spurdog

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Bartail spurdog
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.

Bartail spurdog

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.