Blacktail spurdog vs Dusky Akodont

Squalus melanurus compared with Akodon dayi

Key Differences

• Blacktail spurdog is Data Deficient while Dusky Akodont is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Dusky Akodont
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Cricetidae
Genus	Squalus	Akodon
Species	Squalus melanurus	Akodon dayi

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Dusky Akodont

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Dusky Akodont
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Dusky Akodont

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.