Atlantic Spotted Dolphin vs Pacific white-sided dolphin

Stenella frontalis compared with Lagenorhynchus obliquidens

Key Differences

• Atlantic Spotted Dolphin is Data Deficient while Pacific white-sided dolphin is Least Concern.

Taxonomic Classification

Rank	Atlantic Spotted Dolphin	Pacific white-sided dolphin
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Delphinidae (Oceanic Dolphins)	Delphinidae (Oceanic Dolphins)
Genus	Stenella	Lagenorhynchus
Species	Stenella frontalis	Lagenorhynchus obliquidens

Evolutionary Relationship

Atlantic Spotted Dolphin and Pacific white-sided dolphin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)

Conservation Status

Atlantic Spotted Dolphin

DD — Data Deficient

Pacific white-sided dolphin

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Spotted Dolphin	Pacific white-sided dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Spotted Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Norway, Portugal, and Venezuela.

Pacific white-sided dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.