Large False Serotine vs Smith's False Brook Salamander

Hesperoptenus tomesi compared with Pseudoeurycea smithi

Key Differences

• Large False Serotine is Vulnerable while Smith's False Brook Salamander is Critically Endangered.

Taxonomic Classification

Rank	Large False Serotine	Smith's False Brook Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Chiroptera (Bats)	Caudata (Caudata)
Family	Vespertilionidae	Plethodontidae
Genus	Hesperoptenus	Pseudoeurycea
Species	Hesperoptenus tomesi	Pseudoeurycea smithi

Evolutionary Relationship

Large False Serotine and Smith's False Brook Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Smith's False Brook Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Large False Serotine	Smith's False Brook Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's False Brook Salamander

Habitat

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

Range

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