Blacktail spurdog vs Indonesian shortsnout spurdog

Squalus melanurus compared with Squalus hemipinnis

Key Differences

• Blacktail spurdog is Data Deficient while Indonesian shortsnout spurdog is Vulnerable.

Taxonomic Classification

Rank	Blacktail spurdog	Indonesian shortsnout spurdog
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (катранообразные)	Squaliformes (катранообразные)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus melanurus	Squalus hemipinnis

Evolutionary Relationship

Blacktail spurdog and Indonesian shortsnout spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Blacktail spurdog

DD — Data Deficient

Indonesian shortsnout spurdog

VU — Vulnerable

Physical Characteristics

Attribute	Blacktail spurdog	Indonesian shortsnout spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

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.