Flat-skulled Shrew vs Mountain Stream Siredon

Sorex roboratus compared with Ambystoma altamirani

Key Differences

• Flat-skulled Shrew is Least Concern while Mountain Stream Siredon is Endangered.

Taxonomic Classification

Rank	Flat-skulled Shrew	Mountain Stream Siredon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Soricomorpha (Soricomorpha)	Caudata (Caudata)
Family	Soricidae	Ambystomatidae
Genus	Sorex	Ambystoma
Species	Sorex roboratus	Ambystoma altamirani

Evolutionary Relationship

Flat-skulled Shrew and Mountain Stream Siredon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Mountain Stream Siredon

EN — Endangered

Physical Characteristics

Attribute	Flat-skulled Shrew	Mountain Stream Siredon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Stream Siredon

Habitat

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

Range

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