Flat-skulled Shrew vs Plain Smudge

Sorex roboratus compared with Ypsolopha lucella

Key Differences

• Flat-skulled Shrew is Least Concern while Plain Smudge is Endangered.

Taxonomic Classification

Rank	Flat-skulled Shrew	Plain Smudge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Soricomorpha (Soricomorpha)	Lepidoptera (Butterflies & Moths)
Family	Soricidae	Ypsolophidae
Genus	Sorex	Ypsolopha
Species	Sorex roboratus	Ypsolopha lucella

Evolutionary Relationship

Flat-skulled Shrew and Plain Smudge share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Plain Smudge

EN — Endangered

Physical Characteristics

Attribute	Flat-skulled Shrew	Plain Smudge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain Smudge

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.