Greater white-toothed shrew vs Harmless Serotine

Crocidura russula compared with Eptesicus innoxius

Key Differences

• Greater white-toothed shrew is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Greater white-toothed shrew	Harmless Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Soricomorpha (Soricomorpha)	Chiroptera (Bats)
Family	Soricidae	Vespertilionidae
Genus	Crocidura	Eptesicus
Species	Crocidura russula	Eptesicus innoxius

Evolutionary Relationship

Greater white-toothed shrew and Harmless Serotine share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Greater white-toothed shrew

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Greater white-toothed shrew	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater white-toothed shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries).

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.