Arrowspine dogfish vs Darwin s Nesoryzomys

Centrophorus moluccensis compared with Nesoryzomys darwini

Key Differences

• Arrowspine dogfish is Vulnerable while Darwin s Nesoryzomys is Extinct.

Taxonomic Classification

Rank	Arrowspine dogfish	Darwin s Nesoryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Centrophoridae	Cricetidae
Genus	Centrophorus	Nesoryzomys
Species	Centrophorus moluccensis	Nesoryzomys darwini

Evolutionary Relationship

Arrowspine dogfish and Darwin s Nesoryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arrowspine dogfish

VU — Vulnerable

Darwin s Nesoryzomys

EX — Extinct

Physical Characteristics

Attribute	Arrowspine dogfish	Darwin s Nesoryzomys
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.

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.