Blacktail spurdog vs Gray-bellied dunnart

Squalus melanurus compared with Sminthopsis griseoventer

Key Differences

• Blacktail spurdog is Data Deficient while Gray-bellied dunnart is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Gray-bellied 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 griseoventer

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Gray-bellied dunnart

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Gray-bellied dunnart
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Gray-bellied 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.