Arrowspine dogfish vs Cuvier s Spiny-rat

Centrophorus moluccensis compared with Proechimys cuvieri

Key Differences

• Arrowspine dogfish is Vulnerable while Cuvier s Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Arrowspine dogfish	Cuvier s Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Centrophoridae	Echimyidae
Genus	Centrophorus	Proechimys
Species	Centrophorus moluccensis	Proechimys cuvieri

Evolutionary Relationship

Arrowspine dogfish and Cuvier s Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arrowspine dogfish

VU — Vulnerable

Cuvier s Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Arrowspine dogfish	Cuvier s Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrowspine dogfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Cuvier s Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Venezuela.

Arrowspine dogfish

The Arrowspine dogfish, Centrophorus moluccensis, is a species. It is currently assessed as vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.