Corrugated Salamander vs Pearson's Long-clawed Shrew

Isthmura corrugata compared with Solisorex pearsoni

Key Differences

• Corrugated Salamander is Critically Endangered while Pearson's Long-clawed Shrew is Endangered.

Taxonomic Classification

Rank	Corrugated Salamander	Pearson's Long-clawed Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Amphibia (Amphibians)	Mammalia (Mammals)
Order	Caudata (Caudata)	Soricomorpha (Soricomorpha)
Family	Plethodontidae	Soricidae
Genus	Isthmura	Solisorex
Species	Isthmura corrugata	Solisorex pearsoni

Evolutionary Relationship

Corrugated Salamander and Pearson's Long-clawed Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Corrugated Salamander

CR — Critically Endangered

Pearson's Long-clawed Shrew

EN — Endangered

Physical Characteristics

Attribute	Corrugated Salamander	Pearson's Long-clawed Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Corrugated 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.

Pearson's Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.