Blunt-headed Salamander vs Gray-bellied Rice Rat

Ambystoma amblycephalum compared with Nephelomys moerex

Key Differences

• Blunt-headed Salamander is Critically Endangered while Gray-bellied Rice Rat is Extinct.

Taxonomic Classification

Rank	Blunt-headed Salamander	Gray-bellied Rice Rat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Amphibia (земноводные)	Mammalia (млекопитающие)
Order	Caudata (хвостатые земноводные)	Rodentia (грызуны)
Family	Ambystomatidae	Cricetidae
Genus	Ambystoma	Nephelomys
Species	Ambystoma amblycephalum	Nephelomys moerex

Evolutionary Relationship

Blunt-headed Salamander and Gray-bellied Rice Rat share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Blunt-headed Salamander

CR — Critically Endangered

Gray-bellied Rice Rat

EX — Extinct

Physical Characteristics

Attribute	Blunt-headed Salamander	Gray-bellied Rice Rat
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.

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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