Anderson's Salamander vs Little long-tailed dunnart

Ambystoma andersoni compared with Sminthopsis dolichura

Key Differences

• Anderson's Salamander is Critically Endangered while Little long-tailed dunnart is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Little long-tailed dunnart
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Amphibia (两栖动物)	Mammalia (哺乳動物)
Order	Caudata (有尾目)	Dasyuromorphia (袋鼬目)
Family	Ambystomatidae	Dasyuridae
Genus	Ambystoma	Sminthopsis
Species	Ambystoma andersoni	Sminthopsis dolichura

Evolutionary Relationship

Anderson's Salamander and Little long-tailed dunnart share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Little long-tailed dunnart

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Little long-tailed dunnart
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.

Little long-tailed dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.