Atlantic Spotted Dolphin vs Hourglass Dolphin

Stenella frontalis compared with Lagenorhynchus cruciger

Key Differences

• Atlantic Spotted Dolphin is Data Deficient while Hourglass Dolphin is Least Concern.

Taxonomic Classification

Rank	Atlantic Spotted Dolphin	Hourglass 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 cruciger

Evolutionary Relationship

Atlantic Spotted Dolphin and Hourglass Dolphin share a common ancestor at the Family level: Delphinidae. (Oceanic Dolphins)

Conservation Status

Atlantic Spotted Dolphin

DD — Data Deficient

Hourglass Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Spotted Dolphin	Hourglass 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.

Hourglass 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.