Anderson's Salamander vs Bigeye Numbfish

Ambystoma andersoni compared with Narcine oculifera

Key Differences

Anderson's Salamander is Critically Endangered while Bigeye Numbfish is Data Deficient.

Taxonomic Classification

Rank	Anderson's Salamander	Bigeye Numbfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Elasmobranchii
Order	Caudata (Caudata)	Torpediniformes (electric ray)
Family	Ambystomatidae	Narcinidae
Genus	Ambystoma	Narcine
Species	Ambystoma andersoni	Narcine oculifera

Evolutionary Relationship

Anderson's Salamander and Bigeye Numbfish share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Anderson's Salamander

CR — Critically Endangered

Bigeye Numbfish

DD — Data Deficient

Physical Characteristics

Attribute	Anderson's Salamander	Bigeye Numbfish
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.

Bigeye Numbfish

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.