Blacktail spurdog vs Dsinezumi Shrew

Squalus melanurus compared with Crocidura dsinezumi

Key Differences

• Blacktail spurdog is Data Deficient while Dsinezumi Shrew is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Dsinezumi Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Soricomorpha (Soricomorpha)
Family	Squalidae	Soricidae
Genus	Squalus	Crocidura
Species	Squalus melanurus	Crocidura dsinezumi

Evolutionary Relationship

Blacktail spurdog and Dsinezumi Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Dsinezumi Shrew

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Dsinezumi Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Dsinezumi Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.