Bartail spurdog vs Guyanan spiny rat

Squalus notocaudatus compared with Proechimys hoplomyoides

Key Differences

• Bartail spurdog is Least Concern while Guyanan spiny rat is Data Deficient.

Taxonomic Classification

Rank	Bartail spurdog	Guyanan spiny rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Squalidae	Echimyidae
Genus	Squalus	Proechimys
Species	Squalus notocaudatus	Proechimys hoplomyoides

Evolutionary Relationship

Bartail spurdog and Guyanan spiny rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bartail spurdog

LC — Least Concern

Guyanan spiny rat

DD — Data Deficient

Physical Characteristics

Attribute	Bartail spurdog	Guyanan spiny rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

Guyanan spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.