Flat-skulled Shrew vs Winged Floater

Sorex roboratus compared with Anodonta nuttalliana

Key Differences

• Flat-skulled Shrew is Least Concern while Winged Floater is Vulnerable.

Taxonomic Classification

Rank	Flat-skulled Shrew	Winged Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Bivalvia (Bivalvia)
Order	Soricomorpha (Soricomorpha)	Unionida (Unionida)
Family	Soricidae	Unionidae
Genus	Sorex	Anodonta
Species	Sorex roboratus	Anodonta nuttalliana

Evolutionary Relationship

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

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Winged Floater

VU — Vulnerable

Physical Characteristics

Attribute	Flat-skulled Shrew	Winged Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Winged Floater

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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