Blacktail spurdog vs Mérida Rhipidomys

Squalus melanurus compared with Rhipidomys venustus

Key Differences

• Blacktail spurdog is Data Deficient while Mérida Rhipidomys is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Mérida Rhipidomys
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	Rhipidomys
Species	Squalus melanurus	Rhipidomys venustus

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Mérida Rhipidomys

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Mérida Rhipidomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Mérida Rhipidomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.