Salamandra ajolote vs Raya de Bigelow

Ambystoma mexicanum compared with Rajella bigelowi

Key Differences

• Salamandra ajolote is Critically Endangered while Raya de Bigelow is Least Concern.

Taxonomic Classification

Rank	Salamandra ajolote	Raya de Bigelow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Amphibia (Amphibians)	Elasmobranchii
Order	Caudata (Urodela)	Rajiformes (Rajiformes)
Family	Ambystomatidae	Rajidae
Genus	Ambystoma	Rajella
Species	Ambystoma mexicanum	Rajella bigelowi

Evolutionary Relationship

Salamandra ajolote and Raya de Bigelow share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Salamandra ajolote

CR — Critically Endangered

Raya de Bigelow

LC — Least Concern

Physical Characteristics

Attribute	Salamandra ajolote	Raya de Bigelow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Salamandra ajolote

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, Germany, Mexico, and Peru. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Raya de Bigelow

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Portugal.

Salamandra ajolote

The Axolotl (Ambystoma mexicanum) 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 10 distinct biome types. Populations are also found.

Raya de Bigelow

The Bigelow's ray (Rajella bigelowi) is a species in the genus Rajella. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.