Chunky False Brook Salamander vs ヤマドリ

Aquiloeurycea cephalica compared with Syrmaticus soemmerringii

Key Differences

• Chunky False Brook Salamander is Least Concern while ヤマドリ is Near Threatened.

Taxonomic Classification

Rank	Chunky False Brook Salamander	ヤマドリ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Amphibia (両生類)	Aves (鳥類)
Order	Caudata (有尾目)	Galliformes (キジ目)
Family	Plethodontidae	Phasianidae
Genus	Aquiloeurycea	Syrmaticus
Species	Aquiloeurycea cephalica	Syrmaticus soemmerringii

Evolutionary Relationship

Chunky False Brook Salamander and ヤマドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Chunky False Brook Salamander

LC — Least Concern

ヤマドリ

NT — Near Threatened

Physical Characteristics

Attribute	Chunky False Brook Salamander	ヤマドリ
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.

ヤマドリ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Japan and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.