Blacktail spurdog vs Flat-headed Kusimanse

Squalus melanurus compared with Crossarchus platycephalus

Key Differences

• Blacktail spurdog is Data Deficient while Flat-headed Kusimanse is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Flat-headed Kusimanse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Carnivora (Carnivorans)
Family	Squalidae	Herpestidae
Genus	Squalus	Crossarchus
Species	Squalus melanurus	Crossarchus platycephalus

Evolutionary Relationship

Blacktail spurdog and Flat-headed Kusimanse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Flat-headed Kusimanse

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Flat-headed Kusimanse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Flat-headed Kusimanse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.