Admirable False Brook Salamander vs Bigtooth river stingray

Aquiloeurycea praecellens compared with Potamotrygon henlei

Key Differences

• Admirable False Brook Salamander is Critically Endangered while Bigtooth river stingray is Least Concern.

Taxonomic Classification

Rank	Admirable False Brook Salamander	Bigtooth river stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Elasmobranchii
Order	Caudata (Caudata)	Myliobatiformes (Myliobatiformes)
Family	Plethodontidae	Potamotrygonidae
Genus	Aquiloeurycea	Potamotrygon
Species	Aquiloeurycea praecellens	Potamotrygon henlei

Evolutionary Relationship

Admirable False Brook Salamander and Bigtooth river stingray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Admirable False Brook Salamander

CR — Critically Endangered

Bigtooth river stingray

LC — Least Concern

Physical Characteristics

Attribute	Admirable False Brook Salamander	Bigtooth river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Admirable False Brook 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.

Bigtooth river stingray

Admirable False Brook Salamander

The Admirable False Brook Salamander (Aquiloeurycea praecellens) is a species in the genus Aquiloeurycea. 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.

Bigtooth river stingray

The Bigtooth river stingray (Potamotrygon henlei) is a species in the genus Potamotrygon. It is currently classified as Least Concern on the IUCN Red List.