Chunky False Brook Salamander vs كلب البحر الأملس الرَّقيق

Aquiloeurycea cephalica compared with Mustelus mento

Key Differences

• Chunky False Brook Salamander is Least Concern while كلب البحر الأملس الرَّقيق is Critically Endangered.

Taxonomic Classification

Rank	Chunky False Brook Salamander	كلب البحر الأملس الرَّقيق
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Amphibia (برمائيات)	Chondrichthyes (أسماك غضروفية)
Order	Caudata (سلمندر)	Carcharhiniformes (قرش أرضي)
Family	Plethodontidae	Triakidae
Genus	Aquiloeurycea	Mustelus
Species	Aquiloeurycea cephalica	Mustelus mento

Evolutionary Relationship

Chunky False Brook Salamander and كلب البحر الأملس الرَّقيق share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Chunky False Brook Salamander

LC — Least Concern

كلب البحر الأملس الرَّقيق

CR — Critically Endangered

Physical Characteristics

Attribute	Chunky False Brook Salamander	كلب البحر الأملس الرَّقيق
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chunky False Brook Salamander

Habitat

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

Range

Found in Mexico.

كلب البحر الأملس الرَّقيق

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

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.