Blacktail spurdog vs Malaysian Weasel

Squalus melanurus compared with Mustela nudipes

Key Differences

• Blacktail spurdog is Data Deficient while Malaysian Weasel is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Malaysian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Carnivora (Carnivorans)
Family	Squalidae	Mustelidae (Weasels & Otters)
Genus	Squalus	Mustela
Species	Squalus melanurus	Mustela nudipes

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Malaysian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Malaysian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Malaysian Weasel

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.