Anderson's Salamander vs Gray-headed Nigrita

Ambystoma andersoni compared with Nigrita canicapillus

Key Differences

Anderson's Salamander is Critically Endangered while Gray-headed Nigrita is Least Concern.

Taxonomic Classification

Rank	Anderson's Salamander	Gray-headed Nigrita
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Aves (Birds)
Order	Caudata (Caudata)	Passeriformes (Songbirds)
Family	Ambystomatidae	Estrildidae
Genus	Ambystoma	Nigrita
Species	Ambystoma andersoni	Nigrita canicapillus

Evolutionary Relationship

Anderson's Salamander and Gray-headed Nigrita share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Gray-headed Nigrita

LC — Least Concern

Physical Characteristics

Attribute	Anderson's Salamander	Gray-headed Nigrita
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.

Gray-headed Nigrita

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.