Achala Toad vs Chunky False Brook Salamander

Rhinella achalensis compared with Aquiloeurycea cephalica

Key Differences

• Achala Toad is Endangered while Chunky False Brook Salamander is Least Concern.

Taxonomic Classification

Rank	Achala Toad	Chunky False Brook Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Amphibia (Amphibians)	Amphibia (Amphibians)
Order	Anura (Frogs & Toads)	Caudata (Caudata)
Family	Bufonidae	Plethodontidae
Genus	Rhinella	Aquiloeurycea
Species	Rhinella achalensis	Aquiloeurycea cephalica

Evolutionary Relationship

Achala Toad and Chunky False Brook Salamander share a common ancestor at the Class level: Amphibia. (Amphibians)

Conservation Status

Achala Toad

EN — Endangered

Chunky False Brook Salamander

LC — Least Concern

Physical Characteristics

Attribute	Achala Toad	Chunky False Brook Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Achala Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Chunky False Brook Salamander

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico.

Achala Toad

The Achala Toad (Rhinella achalensis) is a species in the genus Rhinella. It is listed as Endangered on the IUCN Red List. It typically inhabits freshwater habitats, moist forests, and wetlands. Habitat records describe it as occurring in freshwater habitats, moist forests, and wetlands.

Chunky False Brook Salamander

The Chunky False Brook Salamander (Aquiloeurycea cephalica) is a Least Concern plethodontid salamander endemic to Mexico, found in cloud forest and humid montane habitats in the Sierra Madre Oriental and related mountain ranges. The genus Aquiloeurycea is a recently erected Mexican endemic genus segregated from the broader genus Pseudoeurycea, comprising several small, robustly built (hence 'chunky') salamanders associated with high-elevation forests. Like all plethodontids, A. cephalica is a lungless salamander that breathes entirely through its moist, vascularized skin and the lining of its mouth. It is a direct developer, skipping the aquatic larval stage entirely and laying eggs in terrestrial microhabitats such as rotting logs, leaf litter, and soil. A. cephalica inhabits cool, humid forests of pine-oak and cloud forest zones in northern Mexico, where it forages for small invertebrates in the leaf litter and soil. The IUCN assesses it as Least Concern due to its reasonably wide distribution within its montane range. Deforestation, cattle grazing, and the conversion of cloud forest to agriculture represent ongoing threats to populations throughout its range.