Arrowhead dogfish vs Flat-skulled Shrew

Deania profundorum compared with Sorex roboratus

Key Differences

• Arrowhead dogfish is Near Threatened while Flat-skulled Shrew is Least Concern.

Taxonomic Classification

Rank	Arrowhead dogfish	Flat-skulled Shrew
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Squaliformes (ツノザメ目)	Soricomorpha (トガリネズミ目)
Family	Centrophoridae	Soricidae
Genus	Deania	Sorex
Species	Deania profundorum	Sorex roboratus

Evolutionary Relationship

Arrowhead dogfish and Flat-skulled Shrew share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Arrowhead dogfish

NT — Near Threatened

Flat-skulled Shrew

LC — Least Concern

Physical Characteristics

Attribute	Arrowhead dogfish	Flat-skulled Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrowhead dogfish

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Portugal and Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arrowhead dogfish

The Arrowhead dogfish, Deania profundorum, is a species. It is currently assessed as near threatened on the IUCN Red List. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.