Atlantic Spotted Dolphin vs Perrin’s Beaked Whale

Stenella frontalis compared with Mesoplodon perrini

Key Differences

• Atlantic Spotted Dolphin is Data Deficient while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Atlantic Spotted Dolphin	Perrin’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family	Delphinidae (Oceanic Dolphins)	Hyperoodontidae
Genus	Stenella	Mesoplodon
Species	Stenella frontalis	Mesoplodon perrini

Evolutionary Relationship

Atlantic Spotted Dolphin and Perrin’s Beaked Whale share a common ancestor at the Order level: Cetacea. (Whales & Dolphins)

Conservation Status

Atlantic Spotted Dolphin

DD — Data Deficient

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Atlantic Spotted Dolphin	Perrin’s Beaked Whale
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.

Perrin’s Beaked Whale

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.