Blacktail spurdog vs Long-tailed dunnart

Squalus melanurus compared with Sminthopsis longicaudata

Key Differences

• Blacktail spurdog is Data Deficient while Long-tailed dunnart is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Long-tailed dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Dasyuromorphia (Dasyuromorphia)
Family	Squalidae	Dasyuridae
Genus	Squalus	Sminthopsis
Species	Squalus melanurus	Sminthopsis longicaudata

Evolutionary Relationship

Blacktail spurdog and Long-tailed dunnart share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Long-tailed dunnart

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Long-tailed dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Long-tailed dunnart

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.