a Sand Martin flea vs Alpine Shrew

Ceratophyllus styx compared with Sorex alpinus

Key Differences

• a Sand Martin flea is Not Evaluated while Alpine Shrew is Near Threatened.

Taxonomic Classification

Rank	a Sand Martin flea	Alpine Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Siphonaptera (Siphonaptera)	Soricomorpha (Soricomorpha)
Family	Ceratophyllidae	Soricidae
Genus	Ceratophyllus	Sorex
Species	Ceratophyllus styx	Sorex alpinus

Evolutionary Relationship

a Sand Martin flea and Alpine Shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

a Sand Martin flea

NE — Not Evaluated

Alpine Shrew

NT — Near Threatened

Physical Characteristics

Attribute	a Sand Martin flea	Alpine Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

a Sand Martin flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Alpine Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

a Sand Martin flea

A sand martin flea (Ceratophyllus styx) is a species in the genus Ceratophyllus. Typically found in virtually all terrestrial and freshwater habitats.

Alpine Shrew

The Alpine Shrew (Sorex alpinus) is a species in the genus Sorex. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Found in Ukraine. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.