Arrowspine dogfish vs Atlantic Spotted Dolphin

Centrophorus moluccensis compared with Stenella frontalis

Key Differences

• Arrowspine dogfish is Vulnerable while Atlantic Spotted Dolphin is Data Deficient.

Taxonomic Classification

Rank	Arrowspine dogfish	Atlantic Spotted Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Cetacea (Whales & Dolphins)
Family	Centrophoridae	Delphinidae (Oceanic Dolphins)
Genus	Centrophorus	Stenella
Species	Centrophorus moluccensis	Stenella frontalis

Evolutionary Relationship

Arrowspine dogfish and Atlantic Spotted Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arrowspine dogfish

VU — Vulnerable

Atlantic Spotted Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	Arrowspine dogfish	Atlantic Spotted Dolphin
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.

Atlantic Spotted Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Norway, Portugal, 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.

Atlantic Spotted Dolphin

The Atlantic Spotted Dolphin (Stenella frontalis) is a species in the genus Stenella. Its conservation status is listed as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.