Blunt-headed Salamander vs Rio Coca Cochran Frog

Ambystoma amblycephalum compared with Nymphargus siren

Key Differences

• Blunt-headed Salamander is Critically Endangered while Rio Coca Cochran Frog is Vulnerable.

Taxonomic Classification

Rank	Blunt-headed Salamander	Rio Coca Cochran Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (Amphibians)	Amphibia (Amphibians)
Order	Caudata (Caudata)	Anura (Frogs & Toads)
Family	Ambystomatidae	Centrolenidae
Genus	Ambystoma	Nymphargus
Species	Ambystoma amblycephalum	Nymphargus siren

Evolutionary Relationship

Blunt-headed Salamander and Rio Coca Cochran Frog share a common ancestor at the Class level: Amphibia. (Amphibians)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Rio Coca Cochran Frog

VU — Vulnerable

Physical Characteristics

Attribute	Blunt-headed Salamander	Rio Coca Cochran Frog
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.

Rio Coca Cochran Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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