Admirable False Brook Salamander vs Sparsetooth dogfish

Aquiloeurycea praecellens compared with Scymnodalatias oligodon

Key Differences

• Admirable False Brook Salamander is Critically Endangered while Sparsetooth dogfish is Least Concern.

Taxonomic Classification

Rank	Admirable False Brook Salamander	Sparsetooth dogfish
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amfibia)	Elasmobranchii
Order	Caudata (Salamander)	Squaliformes (Squaliformes)
Family	Plethodontidae	Somniosidae
Genus	Aquiloeurycea	Scymnodalatias
Species	Aquiloeurycea praecellens	Scymnodalatias oligodon

Evolutionary Relationship

Admirable False Brook Salamander and Sparsetooth dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Admirable False Brook Salamander

CR — Critically Endangered

Sparsetooth dogfish

LC — Least Concern

Physical Characteristics

Attribute	Admirable False Brook Salamander	Sparsetooth dogfish
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.

Sparsetooth dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.