Chunky False Brook Salamander vs Lance-Leaf Moonwort

Aquiloeurycea cephalica compared with Botrychium lanceolatum

Key Differences

Chunky False Brook Salamander is Least Concern while Lance-Leaf Moonwort is Vulnerable.

Taxonomic Classification

Rank	Chunky False Brook Salamander	Lance-Leaf Moonwort
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Chordata (척삭동물)	Tracheophyta
Class	Amphibia (양서류)	Polypodiopsida (고사리강)
Order	Caudata (도롱뇽목)	Ophioglossales (고사리삼목)
Family	Plethodontidae	Ophioglossaceae
Genus	Aquiloeurycea	Botrychium
Species	Aquiloeurycea cephalica	Botrychium lanceolatum

Conservation Status

Chunky False Brook Salamander

LC — Least Concern

Lance-Leaf Moonwort

VU — Vulnerable

Physical Characteristics

Attribute	Chunky False Brook Salamander	Lance-Leaf Moonwort
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.

Lance-Leaf Moonwort

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Iceland, Norway, Sweden, and United States. Currently classified as Vulnerable 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.