Black Nerite vs Chunky False Brook Salamander

Theodoxus prevostianus compared with Aquiloeurycea cephalica

Key Differences

• Black Nerite is Endangered while Chunky False Brook Salamander is Least Concern.

Taxonomic Classification

Rank	Black Nerite	Chunky False Brook Salamander
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Mollusca (رخويات)	Chordata (حبليات)
Class	Gastropoda (بطنيات القدم)	Amphibia (برمائيات)
Order	Cycloneritida (Cycloneritida)	Caudata (سلمندر)
Family	Neritidae	Plethodontidae
Genus	Theodoxus	Aquiloeurycea
Species	Theodoxus prevostianus	Aquiloeurycea cephalica

Evolutionary Relationship

Black Nerite and Chunky False Brook Salamander share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Black Nerite

EN — Endangered

Chunky False Brook Salamander

LC — Least Concern

Physical Characteristics

Attribute	Black Nerite	Chunky False Brook Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Nerite

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chunky False Brook Salamander

Habitat

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

Range

Found in Mexico.

Black Nerite

The Black Nerite (Theodoxus prevostianus) is a species in the genus Theodoxus. It is currently classified as Endangered on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.