Large False Serotine vs Ridge Tail Salamander

Hesperoptenus tomesi compared with Pseudoeurycea obesa

Key Differences

• Large False Serotine is Vulnerable while Ridge Tail Salamander is Critically Endangered.

Taxonomic Classification

Rank	Large False Serotine	Ridge Tail 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 obesa

Evolutionary Relationship

Large False Serotine and Ridge Tail Salamander share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

Ridge Tail Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Large False Serotine	Ridge Tail Salamander
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ridge Tail 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.