Extremely Minute Salamander vs Mayor s Mouse

Thorius minutissimus compared with Mus mayori

Key Differences

• Extremely Minute Salamander is Critically Endangered while Mayor s Mouse is Vulnerable.

Taxonomic Classification

Rank	Extremely Minute Salamander	Mayor s Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Rodentia (Rodents)
Family	Plethodontidae	Muridae (Mice & Rats)
Genus	Thorius	Mus (House Mice)
Species	Thorius minutissimus	Mus mayori

Evolutionary Relationship

Extremely Minute Salamander and Mayor s Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Extremely Minute Salamander

CR — Critically Endangered

Mayor s Mouse

VU — Vulnerable

Physical Characteristics

Attribute	Extremely Minute Salamander	Mayor s Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Extremely Minute Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Mayor s Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.